36946881032 has 16 divisors (see below), whose sum is σ = 71510092800. Its totient is φ = 17877522960.

The previous prime is 36946881019. The next prime is 36946881067. The reversal of 36946881032 is 23018864963.

It is a happy number.

It is a super-2 number, since 2×36946881032² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74489432 + ... + 74489927.

It is an arithmetic number, because the mean of its divisors is an integer number (4469380800).

Almost surely, 2^36946881032 is an apocalyptic number.

It is an amenable number.

36946881032 is a deficient number, since it is larger than the sum of its proper divisors (34563211768).

36946881032 is a wasteful number, since it uses less digits than its factorization.

36946881032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148979396 (or 148979392 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 50.

The spelling of 36946881032 in words is "thirty-six billion, nine hundred forty-six million, eight hundred eighty-one thousand, thirty-two".