37912201245 has 24 divisors (see below), whose sum is σ = 69580041336. Its totient is φ = 19030437888.

The previous prime is 37912201241. The next prime is 37912201277. The reversal of 37912201245 is 54210221973.

37912201245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 19673428644 + 18238772601 = 140262^2 + 135051^2 .

It is not a de Polignac number, because 37912201245 - 2² = 37912201241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37912201241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24778452 + ... + 24779981.

It is an arithmetic number, because the mean of its divisors is an integer number (2899168389).

Almost surely, 2^37912201245 is an apocalyptic number.

It is an amenable number.

37912201245 is a deficient number, since it is larger than the sum of its proper divisors (31667840091).

37912201245 is a wasteful number, since it uses less digits than its factorization.

37912201245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49558461 (or 49558458 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 37912201245 in words is "thirty-seven billion, nine hundred twelve million, two hundred one thousand, two hundred forty-five".