10181157 has 32 divisors (see below), whose sum is σ = 16422912. Its totient is φ = 5484864.

The previous prime is 10181137. The next prime is 10181159. The reversal of 10181157 is 75118101.

10181157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10181157 - 2¹⁴ = 10164773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10181159) 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, 51583 + ... + 51779.

It is an arithmetic number, because the mean of its divisors is an integer number (513216).

Almost surely, 2^10181157 is an apocalyptic number.

It is an amenable number.

10181157 is a deficient number, since it is larger than the sum of its proper divisors (6241755).

10181157 is a wasteful number, since it uses less digits than its factorization.

10181157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337.

The product of its (nonzero) digits is 280, while the sum is 24.

The square root of 10181157 is about 3190.7925347788. The cubic root of 10181157 is about 216.7366608836.

Adding to 10181157 its reverse (75118101), we get a palindrome (85299258).

The spelling of 10181157 in words is "ten million, one hundred eighty-one thousand, one hundred fifty-seven".