38746547452536 has 128 divisors (see below), whose sum is σ = 120772930037760. Its totient is φ = 10063665763200.

The previous prime is 38746547452451. The next prime is 38746547452537. The reversal of 38746547452536 is 63525474564783.

It is a happy number.

38746547452536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38746547452537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51419851 + ... + 52167941.

It is an arithmetic number, because the mean of its divisors is an integer number (943538515920).

Almost surely, 2^{38746547452536} is an apocalyptic number.

It is an amenable number.

38746547452536 is an abundant number, since it is smaller than the sum of its proper divisors (82026382585224).

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

38746547452536 is a wasteful number, since it uses less digits than its factorization.

38746547452536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776145 (or 776141 counting only the distinct ones).

The product of its digits is 2032128000, while the sum is 69.

The spelling of 38746547452536 in words is "thirty-eight trillion, seven hundred forty-six billion, five hundred forty-seven million, four hundred fifty-two thousand, five hundred thirty-six".