11537272770 has 16 divisors (see below), whose sum is σ = 27689454720. Its totient is φ = 3076606064.

The previous prime is 11537272763. The next prime is 11537272793. The reversal of 11537272770 is 7727273511.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192287850 + ... + 192287909.

It is an arithmetic number, because the mean of its divisors is an integer number (1730590920).

Almost surely, 2^11537272770 is an apocalyptic number.

11537272770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11537272770 is an abundant number, since it is smaller than the sum of its proper divisors (16152181950).

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

11537272770 is a wasteful number, since it uses less digits than its factorization.

11537272770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384575769.

The product of its (nonzero) digits is 144060, while the sum is 42.

The spelling of 11537272770 in words is "eleven billion, five hundred thirty-seven million, two hundred seventy-two thousand, seven hundred seventy".