37425280781420 has 24 divisors (see below), whose sum is σ = 89820673875744. Its totient is φ = 12831524839296.

The previous prime is 37425280781419. The next prime is 37425280781423. The reversal of 37425280781420 is 2418708252473.

It is not an unprimeable number, because it can be changed into a prime (37425280781423) 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, 133661716937 + ... + 133661717216.

It is an arithmetic number, because the mean of its divisors is an integer number (3742528078156).

Almost surely, 2^{37425280781420} is an apocalyptic number.

It is an amenable number.

37425280781420 is an abundant number, since it is smaller than the sum of its proper divisors (52395393094324).

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

37425280781420 is a wasteful number, since it uses less digits than its factorization.

37425280781420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267323434169 (or 267323434167 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 53.

The spelling of 37425280781420 in words is "thirty-seven trillion, four hundred twenty-five billion, two hundred eighty million, seven hundred eighty-one thousand, four hundred twenty".