37508066945 has 16 divisors (see below), whose sum is σ = 45324638400. Its totient is φ = 29796721344.

The previous prime is 37508066929. The next prime is 37508066989. The reversal of 37508066945 is 54966080573.

It is a cyclic number.

It is not a de Polignac number, because 37508066945 - 2⁴ = 37508066929 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1319654 + ... + 1347776.

It is an arithmetic number, because the mean of its divisors is an integer number (2832789900).

Almost surely, 2^37508066945 is an apocalyptic number.

It is an amenable number.

37508066945 is a deficient number, since it is larger than the sum of its proper divisors (7816571455).

37508066945 is a wasteful number, since it uses less digits than its factorization.

37508066945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29984.

The product of its (nonzero) digits is 5443200, while the sum is 53.

The spelling of 37508066945 in words is "thirty-seven billion, five hundred eight million, sixty-six thousand, nine hundred forty-five".