38156566316 has 12 divisors (see below), whose sum is σ = 72844353960. Its totient is φ = 17343893760.

The previous prime is 38156566309. The next prime is 38156566333. The reversal of 38156566316 is 61366565183.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 433597301 + ... + 433597388.

It is an arithmetic number, because the mean of its divisors is an integer number (6070362830).

Almost surely, 2^38156566316 is an apocalyptic number.

It is an amenable number.

38156566316 is a deficient number, since it is larger than the sum of its proper divisors (34687787644).

38156566316 is a wasteful number, since it uses less digits than its factorization.

38156566316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867194704 (or 867194702 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 50.

The spelling of 38156566316 in words is "thirty-eight billion, one hundred fifty-six million, five hundred sixty-six thousand, three hundred sixteen".