11537423627 has 16 divisors (see below), whose sum is σ = 11981126880. Its totient is φ = 11104284672.

The previous prime is 11537423537. The next prime is 11537423633. The reversal of 11537423627 is 72632473511.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11537423627 - 2²⁰ = 11536375051 is a prime.

It is a super-2 number, since 2×11537423627² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11537423647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 580283 + ... + 599835.

It is an arithmetic number, because the mean of its divisors is an integer number (748820430).

Almost surely, 2^11537423627 is an apocalyptic number.

11537423627 is a deficient number, since it is larger than the sum of its proper divisors (443703253).

11537423627 is a wasteful number, since it uses less digits than its factorization.

11537423627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19822.

The product of its digits is 211680, while the sum is 41.

The spelling of 11537423627 in words is "eleven billion, five hundred thirty-seven million, four hundred twenty-three thousand, six hundred twenty-seven".