38686250760 has 64 divisors (see below), whose sum is σ = 116608870080. Its totient is φ = 10267434240.

The previous prime is 38686250749. The next prime is 38686250761. The reversal of 38686250760 is 6705268683.

It is not an unprimeable number, because it can be changed into a prime (38686250761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 738627 + ... + 789266.

It is an arithmetic number, because the mean of its divisors is an integer number (1822013595).

Almost surely, 2^38686250760 is an apocalyptic number.

38686250760 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38686250760 is an abundant number, since it is smaller than the sum of its proper divisors (77922619320).

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

38686250760 is a wasteful number, since it uses less digits than its factorization.

38686250760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1528118 (or 1528114 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 38686250760 in words is "thirty-eight billion, six hundred eighty-six million, two hundred fifty thousand, seven hundred sixty".