37808099250972 has 96 divisors (see below), whose sum is σ = 90174923446272. Its totient is φ = 12326878377216.

The previous prime is 37808099250907. The next prime is 37808099250973. The reversal of 37808099250972 is 27905299080873.

It is a junction number, because it is equal to n+sod(n) for n = 37808099250897 and 37808099250906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37808099250973) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42878613 + ... + 43751475.

It is an arithmetic number, because the mean of its divisors is an integer number (939322119232).

Almost surely, 2^{37808099250972} is an apocalyptic number.

It is an amenable number.

37808099250972 is an abundant number, since it is smaller than the sum of its proper divisors (52366824195300).

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

37808099250972 is a wasteful number, since it uses less digits than its factorization.

37808099250972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873387 (or 873385 counting only the distinct ones).

The product of its (nonzero) digits is 137168640, while the sum is 69.

The spelling of 37808099250972 in words is "thirty-seven trillion, eight hundred eight billion, ninety-nine million, two hundred fifty thousand, nine hundred seventy-two".