37954712512864 has 48 divisors (see below), whose sum is σ = 85408690701600. Its totient is φ = 16264288687104.

The previous prime is 37954712512747. The next prime is 37954712512867. The reversal of 37954712512864 is 46821521745973.

It is a junction number, because it is equal to n+sod(n) for n = 37954712512796 and 37954712512805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37954712512867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8692029 + ... + 12306940.

It is an arithmetic number, because the mean of its divisors is an integer number (1779347722950).

Almost surely, 2^{37954712512864} is an apocalyptic number.

It is an amenable number.

37954712512864 is an abundant number, since it is smaller than the sum of its proper divisors (47453978188736).

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

37954712512864 is a wasteful number, since it uses less digits than its factorization.

37954712512864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21007055 (or 21007047 counting only the distinct ones).

The product of its digits is 101606400, while the sum is 64.

The spelling of 37954712512864 in words is "thirty-seven trillion, nine hundred fifty-four billion, seven hundred twelve million, five hundred twelve thousand, eight hundred sixty-four".