38720772636054 has 64 divisors (see below), whose sum is σ = 81437824465920. Its totient is φ = 12261007463040.

The previous prime is 38720772636041. The next prime is 38720772636071. The reversal of 38720772636054 is 45063627702783.

It is a congruent 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, 10301709 + ... + 13548680.

It is an arithmetic number, because the mean of its divisors is an integer number (1272466007280).

Almost surely, 2^{38720772636054} is an apocalyptic number.

38720772636054 is an abundant number, since it is smaller than the sum of its proper divisors (42717051829866).

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

38720772636054 is a wasteful number, since it uses less digits than its factorization.

38720772636054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23850605.

The product of its (nonzero) digits is 71124480, while the sum is 60.

The spelling of 38720772636054 in words is "thirty-eight trillion, seven hundred twenty billion, seven hundred seventy-two million, six hundred thirty-six thousand, fifty-four".