64803073132 has 24 divisors (see below), whose sum is σ = 129623540480. Its totient is φ = 27769018320.

The previous prime is 64803073123. The next prime is 64803073147. The reversal of 64803073132 is 23137030846.

It is a junction number, because it is equal to n+sod(n) for n = 64803073091 and 64803073100.

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 7 ways as a sum of consecutive naturals, for example, 62407 + ... + 365377.

Almost surely, 2^64803073132 is an apocalyptic number.

It is an amenable number.

64803073132 is an abundant number, since it is smaller than the sum of its proper divisors (64820467348).

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

64803073132 is a wasteful number, since it uses less digits than its factorization.

64803073132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310621 (or 310619 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

The spelling of 64803073132 in words is "sixty-four billion, eight hundred three million, seventy-three thousand, one hundred thirty-two".