37725343628 has 36 divisors (see below), whose sum is σ = 77879711952. Its totient is φ = 15940280160.

The previous prime is 37725343561. The next prime is 37725343631. The reversal of 37725343628 is 82634352773.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1341551 + ... + 1369382.

It is an arithmetic number, because the mean of its divisors is an integer number (2163325332).

Almost surely, 2^37725343628 is an apocalyptic number.

It is an amenable number.

37725343628 is an abundant number, since it is smaller than the sum of its proper divisors (40154368324).

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

37725343628 is a wasteful number, since it uses less digits than its factorization.

37725343628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2711022 (or 2711013 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 50.

The spelling of 37725343628 in words is "thirty-seven billion, seven hundred twenty-five million, three hundred forty-three thousand, six hundred twenty-eight".