389380702131 has 12 divisors (see below), whose sum is σ = 563653568608. Its totient is φ = 259026468624.

The previous prime is 389380702099. The next prime is 389380702219. The reversal of 389380702131 is 131207083983.

It is a happy number.

It is not a de Polignac number, because 389380702131 - 2⁵ = 389380702099 is a prime.

It is a super-2 number, since 2×389380702131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (389380702331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46717780 + ... + 46726113.

Almost surely, 2^389380702131 is an apocalyptic number.

389380702131 is a deficient number, since it is larger than the sum of its proper divisors (174272866477).

389380702131 is a wasteful number, since it uses less digits than its factorization.

389380702131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93444362 (or 93444359 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 389380702131 in words is "three hundred eighty-nine billion, three hundred eighty million, seven hundred two thousand, one hundred thirty-one".