11572551260 has 12 divisors (see below), whose sum is σ = 24302357688. Its totient is φ = 4629020496.

The previous prime is 11572551233. The next prime is 11572551271. The reversal of 11572551260 is 6215527511.

It is a self number, because there is not a number n which added to its sum of digits gives 11572551260.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289313762 + ... + 289313801.

It is an arithmetic number, because the mean of its divisors is an integer number (2025196474).

Almost surely, 2^11572551260 is an apocalyptic number.

11572551260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11572551260 is an abundant number, since it is smaller than the sum of its proper divisors (12729806428).

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

11572551260 is a wasteful number, since it uses less digits than its factorization.

11572551260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578627572 (or 578627570 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 35.

The spelling of 11572551260 in words is "eleven billion, five hundred seventy-two million, five hundred fifty-one thousand, two hundred sixty".