11557102460 has 12 divisors (see below), whose sum is σ = 24269915208. Its totient is φ = 4622840976.

The previous prime is 11557102439. The next prime is 11557102471. The reversal of 11557102460 is 6420175511.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288927542 + ... + 288927581.

It is an arithmetic number, because the mean of its divisors is an integer number (2022492934).

Almost surely, 2^11557102460 is an apocalyptic number.

11557102460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11557102460 is an abundant number, since it is smaller than the sum of its proper divisors (12712812748).

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

11557102460 is a wasteful number, since it uses less digits than its factorization.

11557102460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577855132 (or 577855130 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 32.

Adding to 11557102460 its reverse (6420175511), we get a palindrome (17977277971).

The spelling of 11557102460 in words is "eleven billion, five hundred fifty-seven million, one hundred two thousand, four hundred sixty".