38634803079 has 32 divisors (see below), whose sum is σ = 53700894720. Its totient is φ = 24685689600.

The previous prime is 38634803071. The next prime is 38634803113. The reversal of 38634803079 is 97030843683.

It is not a de Polignac number, because 38634803079 - 2³ = 38634803071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38634803071) 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, 2669994 + ... + 2684424.

It is an arithmetic number, because the mean of its divisors is an integer number (1678152960).

Almost surely, 2^38634803079 is an apocalyptic number.

38634803079 is a deficient number, since it is larger than the sum of its proper divisors (15066091641).

38634803079 is a wasteful number, since it uses less digits than its factorization.

38634803079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14831.

The product of its (nonzero) digits is 2612736, while the sum is 51.

The spelling of 38634803079 in words is "thirty-eight billion, six hundred thirty-four million, eight hundred three thousand, seventy-nine".