11537750125 has 32 divisors (see below), whose sum is σ = 15759214848. Its totient is φ = 8363800000.

The previous prime is 11537750123. The next prime is 11537750167. The reversal of 11537750125 is 52105773511.

It is not a de Polignac number, because 11537750125 - 2¹ = 11537750123 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11537750123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 414135 + ... + 441115.

It is an arithmetic number, because the mean of its divisors is an integer number (492475464).

Almost surely, 2^11537750125 is an apocalyptic number.

It is an amenable number.

11537750125 is a deficient number, since it is larger than the sum of its proper divisors (4221464723).

11537750125 is a wasteful number, since it uses less digits than its factorization.

11537750125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27318 (or 27308 counting only the distinct ones).

The product of its (nonzero) digits is 36750, while the sum is 37.

The spelling of 11537750125 in words is "eleven billion, five hundred thirty-seven million, seven hundred fifty thousand, one hundred twenty-five".