12370773632 has 48 divisors (see below), whose sum is σ = 28668572370. Its totient is φ = 5301757440.

The previous prime is 12370773563. The next prime is 12370773643. The reversal of 12370773632 is 23637707321.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 8840512576 + 3530261056 = 94024^2 + 59416^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12370773632.

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 5 ways as a sum of consecutive naturals, for example, 979919 + ... + 992462.

Almost surely, 2^12370773632 is an apocalyptic number.

It is an amenable number.

12370773632 is an abundant number, since it is smaller than the sum of its proper divisors (16297798738).

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

12370773632 is an equidigital number, since it uses as much as digits as its factorization.

12370773632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972409 (or 1972390 counting only the distinct ones).

The product of its (nonzero) digits is 222264, while the sum is 41.

The spelling of 12370773632 in words is "twelve billion, three hundred seventy million, seven hundred seventy-three thousand, six hundred thirty-two".