389713052692 has 6 divisors (see below), whose sum is σ = 681997842218. Its totient is φ = 194856526344.

The previous prime is 389713052653. The next prime is 389713052699. The reversal of 389713052692 is 296250317983.

It can be written as a sum of positive squares in only one way, i.e., 388295981956 + 1417070736 = 623134^2 + 37644^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389713052699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48714131583 + ... + 48714131590.

Almost surely, 2^389713052692 is an apocalyptic number.

It is an amenable number.

389713052692 is a deficient number, since it is larger than the sum of its proper divisors (292284789526).

389713052692 is a wasteful number, since it uses less digits than its factorization.

389713052692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97428263177 (or 97428263175 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 55.

The spelling of 389713052692 in words is "three hundred eighty-nine billion, seven hundred thirteen million, fifty-two thousand, six hundred ninety-two".