10289138931 has 12 divisors (see below), whose sum is σ = 14863230408. Its totient is φ = 6858899424.

The previous prime is 10289138911. The next prime is 10289139001. The reversal of 10289138931 is 13983198201.

10289138931 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10289138931 - 2¹⁰ = 10289137907 is a prime.

It is a super-2 number, since 2×10289138931² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (10289138911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107296 + ... + 179138.

It is an arithmetic number, because the mean of its divisors is an integer number (1238602534).

Almost surely, 2^10289138931 is an apocalyptic number.

10289138931 is a deficient number, since it is larger than the sum of its proper divisors (4574091477).

10289138931 is a wasteful number, since it uses less digits than its factorization.

10289138931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87762 (or 87759 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 45.

The spelling of 10289138931 in words is "ten billion, two hundred eighty-nine million, one hundred thirty-eight thousand, nine hundred thirty-one".