38865136296 has 128 divisors (see below), whose sum is σ = 117820846080. Its totient is φ = 10429295616.

The previous prime is 38865136249. The next prime is 38865136301. The reversal of 38865136296 is 69263156883.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1376901 + ... + 1404843.

It is an arithmetic number, because the mean of its divisors is an integer number (920475360).

Almost surely, 2^38865136296 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 38865136296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58910423040).

38865136296 is an abundant number, since it is smaller than the sum of its proper divisors (78955709784).

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

38865136296 is a wasteful number, since it uses less digits than its factorization.

38865136296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28463 (or 28459 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 57.

The spelling of 38865136296 in words is "thirty-eight billion, eight hundred sixty-five million, one hundred thirty-six thousand, two hundred ninety-six".