37691012425 has 24 divisors (see below), whose sum is σ = 50994673632. Its totient is φ = 27406800000.

The previous prime is 37691012419. The next prime is 37691012461. The reversal of 37691012425 is 52421019673.

It is a happy number.

It is not a de Polignac number, because 37691012425 - 2¹⁵ = 37690979657 is a prime.

It is a super-2 number, since 2×37691012425² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2467662 + ... + 2482888.

It is an arithmetic number, because the mean of its divisors is an integer number (2124778068).

Almost surely, 2^37691012425 is an apocalyptic number.

It is an amenable number.

37691012425 is a deficient number, since it is larger than the sum of its proper divisors (13303661207).

37691012425 is a wasteful number, since it uses less digits than its factorization.

37691012425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24249 (or 24244 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 37691012425 in words is "thirty-seven billion, six hundred ninety-one million, twelve thousand, four hundred twenty-five".