38611862016 has 960 divisors, whose sum is σ = 142110904320. Its totient is φ = 9196830720.

The previous prime is 38611861999. The next prime is 38611862027. The reversal of 38611862016 is 61026811683.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 576296415 + ... + 576296481.

It is an arithmetic number, because the mean of its divisors is an integer number (148032192).

Almost surely, 2^38611862016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38611862016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71055452160).

38611862016 is an abundant number, since it is smaller than the sum of its proper divisors (103499042304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38611862016 is a wasteful number, since it uses less digits than its factorization.

38611862016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The spelling of 38611862016 in words is "thirty-eight billion, six hundred eleven million, eight hundred sixty-two thousand, sixteen".