10372133891 has 16 divisors (see below), whose sum is σ = 12890379456. Its totient is φ = 8141285376.

The previous prime is 10372133873. The next prime is 10372133899. The reversal of 10372133891 is 19833127301.

It is not a de Polignac number, because 10372133891 - 2¹⁰ = 10372132867 is a prime.

It is a super-2 number, since 2×10372133891² (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 (10372133899) 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, 1173446 + ... + 1182251.

It is an arithmetic number, because the mean of its divisors is an integer number (805648716).

Almost surely, 2^10372133891 is an apocalyptic number.

10372133891 is a deficient number, since it is larger than the sum of its proper divisors (2518245565).

10372133891 is a wasteful number, since it uses less digits than its factorization.

10372133891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2355758.

The product of its (nonzero) digits is 27216, while the sum is 38.

The spelling of 10372133891 in words is "ten billion, three hundred seventy-two million, one hundred thirty-three thousand, eight hundred ninety-one".