38773063120638 has 48 divisors (see below), whose sum is σ = 98407329041664. Its totient is φ = 10070925485040.

The previous prime is 38773063120621. The next prime is 38773063120667. The reversal of 38773063120638 is 83602136037783.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5994595270 + ... + 5994601737.

It is an arithmetic number, because the mean of its divisors is an integer number (2050152688368).

Almost surely, 2^{38773063120638} is an apocalyptic number.

38773063120638 is an abundant number, since it is smaller than the sum of its proper divisors (59634265921026).

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

38773063120638 is a wasteful number, since it uses less digits than its factorization.

38773063120638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11989197037 (or 11989197030 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 57.

The spelling of 38773063120638 in words is "thirty-eight trillion, seven hundred seventy-three billion, sixty-three million, one hundred twenty thousand, six hundred thirty-eight".