38590000047 has 32 divisors (see below), whose sum is σ = 59678799360. Its totient is φ = 24598728000.

The previous prime is 38590000037. The next prime is 38590000063. The reversal of 38590000047 is 74000009583.

It is a de Polignac number, because none of the positive numbers 2^k-38590000047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38589999966 and 38590000020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38590000037) 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, 1853268 + ... + 1873974.

It is an arithmetic number, because the mean of its divisors is an integer number (1864962480).

Almost surely, 2^38590000047 is an apocalyptic number.

38590000047 is the 124242-nd heptagonal number.

38590000047 is a deficient number, since it is larger than the sum of its proper divisors (21088799313).

38590000047 is a wasteful number, since it uses less digits than its factorization.

38590000047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23740 (or 23734 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 38590000047 in words is "thirty-eight billion, five hundred ninety million, forty-seven", and thus it is an aban number.