38764038845 has 16 divisors (see below), whose sum is σ = 53214330240. Its totient is φ = 26554945344.

The previous prime is 38764038799. The next prime is 38764038847. The reversal of 38764038845 is 54883046783.

It is a cyclic number.

It is not a de Polignac number, because 38764038845 - 2¹⁴ = 38764022461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38764038847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 507782 + ... + 579111.

It is an arithmetic number, because the mean of its divisors is an integer number (3325895640).

Almost surely, 2^38764038845 is an apocalyptic number.

38764038845 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38764038845 is a deficient number, since it is larger than the sum of its proper divisors (14450291395).

38764038845 is a wasteful number, since it uses less digits than its factorization.

38764038845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087924.

The product of its (nonzero) digits is 15482880, while the sum is 56.

The spelling of 38764038845 in words is "thirty-eight billion, seven hundred sixty-four million, thirty-eight thousand, eight hundred forty-five".