38718290116 has 48 divisors (see below), whose sum is σ = 74276818560. Its totient is φ = 17513649920.

The previous prime is 38718290113. The next prime is 38718290119. The reversal of 38718290116 is 61109281783.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (38718290113) and next prime (38718290119).

It is not an unprimeable number, because it can be changed into a prime (38718290113) 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, 16178616 + ... + 16181008.

It is an arithmetic number, because the mean of its divisors is an integer number (1547433720).

Almost surely, 2^38718290116 is an apocalyptic number.

It is an amenable number.

38718290116 is a deficient number, since it is larger than the sum of its proper divisors (35558528444).

38718290116 is a wasteful number, since it uses less digits than its factorization.

38718290116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4044 (or 4042 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 46.

The spelling of 38718290116 in words is "thirty-eight billion, seven hundred eighteen million, two hundred ninety thousand, one hundred sixteen".