38651037319960 has 96 divisors (see below), whose sum is σ = 94240007115840. Its totient is φ = 14260394483712.

The previous prime is 38651037319901. The next prime is 38651037320029. The reversal of 38651037319960 is 6991373015683.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6816184 + ... + 11124856.

It is an arithmetic number, because the mean of its divisors is an integer number (981666740790).

Almost surely, 2^{38651037319960} 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 38651037319960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47120003557920).

38651037319960 is an abundant number, since it is smaller than the sum of its proper divisors (55588969795880).

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

38651037319960 is a wasteful number, since it uses less digits than its factorization.

38651037319960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4310037 (or 4310020 counting only the distinct ones).

The product of its (nonzero) digits is 22044960, while the sum is 61.

The spelling of 38651037319960 in words is "thirty-eight trillion, six hundred fifty-one billion, thirty-seven million, three hundred nineteen thousand, nine hundred sixty".