10194738131 has 16 divisors (see below), whose sum is σ = 10763391168. Its totient is φ = 9645350400.

The previous prime is 10194738083. The next prime is 10194738133. The reversal of 10194738131 is 13183749101.

It is a cyclic number.

It is not a de Polignac number, because 10194738131 - 2⁶ = 10194738067 is a prime.

It is a super-2 number, since 2×10194738131² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10194738133) 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, 165191 + ... + 218351.

It is an arithmetic number, because the mean of its divisors is an integer number (672711948).

Almost surely, 2^10194738131 is an apocalyptic number.

10194738131 is a deficient number, since it is larger than the sum of its proper divisors (568653037).

10194738131 is an equidigital number, since it uses as much as digits as its factorization.

10194738131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53342.

The product of its (nonzero) digits is 18144, while the sum is 38.

The spelling of 10194738131 in words is "ten billion, one hundred ninety-four million, seven hundred thirty-eight thousand, one hundred thirty-one".