11560016103420 has 192 divisors, whose sum is σ = 37050864721920. Its totient is φ = 2674347798528.

The previous prime is 11560016103397. The next prime is 11560016103421. The reversal of 11560016103420 is 2430161006511.

It is a happy number.

It is a super-2 number, since 2×11560016103420² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11560016103421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7343644 + ... + 8777763.

It is an arithmetic number, because the mean of its divisors is an integer number (192973253760).

Almost surely, 2^{11560016103420} is an apocalyptic number.

11560016103420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11560016103420 is an abundant number, since it is smaller than the sum of its proper divisors (25490848618500).

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

11560016103420 is a wasteful number, since it uses less digits than its factorization.

11560016103420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16121492 (or 16121490 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

Adding to 11560016103420 its reverse (2430161006511), we get a palindrome (13990177109931).

The spelling of 11560016103420 in words is "eleven trillion, five hundred sixty billion, sixteen million, one hundred three thousand, four hundred twenty".