38077431974 has 4 divisors (see below), whose sum is σ = 57116147964. Its totient is φ = 19038715986.

The previous prime is 38077431949. The next prime is 38077431991. The reversal of 38077431974 is 47913477083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47913477083 = 181 ⋅264715343.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9519357992 + ... + 9519357995.

It is an arithmetic number, because the mean of its divisors is an integer number (14279036991).

Almost surely, 2^38077431974 is an apocalyptic number.

38077431974 is a deficient number, since it is larger than the sum of its proper divisors (19038715990).

38077431974 is a wasteful number, since it uses less digits than its factorization.

38077431974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19038715989.

The product of its (nonzero) digits is 3556224, while the sum is 53.

The spelling of 38077431974 in words is "thirty-eight billion, seventy-seven million, four hundred thirty-one thousand, nine hundred seventy-four".