11710216100 has 72 divisors (see below), whose sum is σ = 27905255616. Its totient is φ = 4230000000.

The previous prime is 11710216073. The next prime is 11710216109. The reversal of 11710216100 is 161201711.

It is a happy number.

It is a super-2 number, since 2×11710216100² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (11710216109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 130850 + ... + 201350.

Almost surely, 2^11710216100 is an apocalyptic number.

11710216100 is a gapful number since it is divisible by the number (10) 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 11710216100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13952627808).

11710216100 is an abundant number, since it is smaller than the sum of its proper divisors (16195039516).

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

11710216100 is a wasteful number, since it uses less digits than its factorization.

11710216100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70677 (or 70670 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 20.

Adding to 11710216100 its reverse (161201711), we get a palindrome (11871417811).

The spelling of 11710216100 in words is "eleven billion, seven hundred ten million, two hundred sixteen thousand, one hundred".