38497777774 has 16 divisors (see below), whose sum is σ = 57830443920. Its totient is φ = 19220984640.

The previous prime is 38497777763. The next prime is 38497777783. The reversal of 38497777774 is 47777779483.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5282337 + ... + 5289619.

It is an arithmetic number, because the mean of its divisors is an integer number (3614402745).

Almost surely, 2^38497777774 is an apocalyptic number.

38497777774 is a deficient number, since it is larger than the sum of its proper divisors (19332666146).

38497777774 is a wasteful number, since it uses less digits than its factorization.

38497777774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10755.

The product of its digits is 406594944, while the sum is 70.

The spelling of 38497777774 in words is "thirty-eight billion, four hundred ninety-seven million, seven hundred seventy-seven thousand, seven hundred seventy-four".