11537772040 has 64 divisors (see below), whose sum is σ = 27961876800. Its totient is φ = 4270516992.

The previous prime is 11537772031. The next prime is 11537772079. The reversal of 11537772040 is 4027773511.

It is a happy number.

11537772040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143847 + ... + 209206.

It is an arithmetic number, because the mean of its divisors is an integer number (436904325).

Almost surely, 2^11537772040 is an apocalyptic number.

11537772040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11537772040 is an abundant number, since it is smaller than the sum of its proper divisors (16424104760).

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

11537772040 is a wasteful number, since it uses less digits than its factorization.

11537772040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353126 (or 353122 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 37.

The spelling of 11537772040 in words is "eleven billion, five hundred thirty-seven million, seven hundred seventy-two thousand, forty".