1373003623632 has 80 divisors (see below), whose sum is σ = 3739244101632. Its totient is φ = 433480874880.

The previous prime is 1373003623627. The next prime is 1373003623637. The reversal of 1373003623632 is 2363263003731.

It is an interprime number because it is at equal distance from previous prime (1373003623627) and next prime (1373003623637).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1373003623637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9746208 + ... + 9886079.

Almost surely, 2^{1373003623632} is an apocalyptic number.

1373003623632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1373003623632 is an abundant number, since it is smaller than the sum of its proper divisors (2366240478000).

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

1373003623632 is a wasteful number, since it uses less digits than its factorization.

1373003623632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19632376 (or 19632370 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 39.

The spelling of 1373003623632 in words is "one trillion, three hundred seventy-three billion, three million, six hundred twenty-three thousand, six hundred thirty-two".