38864672567 has 12 divisors (see below), whose sum is σ = 46768889880. Its totient is φ = 32163865776.

The previous prime is 38864672543. The next prime is 38864672591. The reversal of 38864672567 is 76527646883.

38864672567 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (38864672543) and next prime (38864672591).

It is not a de Polignac number, because 38864672567 - 2¹² = 38864668471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38864672507) 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, 13673693 + ... + 13676534.

It is an arithmetic number, because the mean of its divisors is an integer number (3897407490).

Almost surely, 2^38864672567 is an apocalyptic number.

38864672567 is a deficient number, since it is larger than the sum of its proper divisors (7904217313).

38864672567 is a wasteful number, since it uses less digits than its factorization.

38864672567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27350270 (or 27350263 counting only the distinct ones).

The product of its digits is 81285120, while the sum is 62.

The spelling of 38864672567 in words is "thirty-eight billion, eight hundred sixty-four million, six hundred seventy-two thousand, five hundred sixty-seven".