37745135742 has 16 divisors (see below), whose sum is σ = 76524385680. Its totient is φ = 12409359552.

The previous prime is 37745135723. The next prime is 37745135773. The reversal of 37745135742 is 24753154773.

It is a junction number, because it is equal to n+sod(n) for n = 37745135691 and 37745135700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43087617 + ... + 43088492.

It is an arithmetic number, because the mean of its divisors is an integer number (4782774105).

Almost surely, 2^37745135742 is an apocalyptic number.

37745135742 is an abundant number, since it is smaller than the sum of its proper divisors (38779249938).

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

37745135742 is a wasteful number, since it uses less digits than its factorization.

37745135742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86176187.

The product of its digits is 2469600, while the sum is 48.

The spelling of 37745135742 in words is "thirty-seven billion, seven hundred forty-five million, one hundred thirty-five thousand, seven hundred forty-two".