11402170416 has 720 divisors, whose sum is σ = 42687101184. Its totient is φ = 2882221056.

The previous prime is 11402170411. The next prime is 11402170421. The reversal of 11402170416 is 61407120411.

It is an interprime number because it is at equal distance from previous prime (11402170411) and next prime (11402170421).

It is a super-2 number, since 2×11402170416² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 11402170416.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11402170411) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 170181615 + ... + 170181681.

Almost surely, 2^11402170416 is an apocalyptic number.

11402170416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11402170416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21343550592).

11402170416 is an abundant number, since it is smaller than the sum of its proper divisors (31284930768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11402170416 is a wasteful number, since it uses less digits than its factorization.

11402170416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

Adding to 11402170416 its reverse (61407120411), we get a palindrome (72809290827).

The spelling of 11402170416 in words is "eleven billion, four hundred two million, one hundred seventy thousand, four hundred sixteen".