38700545072000 has 128 divisors (see below), whose sum is σ = 109964834815680. Its totient is φ = 13268758272000.

The previous prime is 38700545071987. The next prime is 38700545072011. The reversal of 38700545072000 is 27054500783.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172658291 + ... + 172882290.

Almost surely, 2^{38700545072000} is an apocalyptic number.

It is an amenable number.

38700545072000 is an abundant number, since it is smaller than the sum of its proper divisors (71264289743680).

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

38700545072000 is an equidigital number, since it uses as much as digits as its factorization.

38700545072000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345540617 (or 345540595 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 41.

Adding to 38700545072000 its reverse (27054500783), we get a palindrome (38727599572783).

The spelling of 38700545072000 in words is "thirty-eight trillion, seven hundred billion, five hundred forty-five million, seventy-two thousand".