38523875237 has 4 divisors (see below), whose sum is σ = 38615818080. Its totient is φ = 38431932396.

The previous prime is 38523875227. The next prime is 38523875249. The reversal of 38523875237 is 73257832583.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38523875237 - 2¹⁴ = 38523858853 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 (38523875227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45970793 + ... + 45971630.

It is an arithmetic number, because the mean of its divisors is an integer number (9653954520).

Almost surely, 2^38523875237 is an apocalyptic number.

It is an amenable number.

38523875237 is a deficient number, since it is larger than the sum of its proper divisors (91942843).

38523875237 is an equidigital number, since it uses as much as digits as its factorization.

38523875237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91942842.

The product of its digits is 8467200, while the sum is 53.

The spelling of 38523875237 in words is "thirty-eight billion, five hundred twenty-three million, eight hundred seventy-five thousand, two hundred thirty-seven".