11457011237 has 16 divisors (see below), whose sum is σ = 13586236800. Its totient is φ = 9452963520.

The previous prime is 11457011227. The next prime is 11457011299. The reversal of 11457011237 is 73211075411.

It is not a de Polignac number, because 11457011237 - 2²⁴ = 11440234021 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 (11457011227) 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, 18062 + ... + 152447.

It is an arithmetic number, because the mean of its divisors is an integer number (849139800).

Almost surely, 2^11457011237 is an apocalyptic number.

It is an amenable number.

11457011237 is a deficient number, since it is larger than the sum of its proper divisors (2129225563).

11457011237 is a wasteful number, since it uses less digits than its factorization.

11457011237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170876.

The product of its (nonzero) digits is 5880, while the sum is 32.

Adding to 11457011237 its reverse (73211075411), we get a palindrome (84668086648).

The spelling of 11457011237 in words is "eleven billion, four hundred fifty-seven million, eleven thousand, two hundred thirty-seven".