1373003623631 has 8 divisors (see below), whose sum is σ = 1420397479200. Its totient is φ = 1325613028320.

The previous prime is 1373003623627. The next prime is 1373003623637. The reversal of 1373003623631 is 1363263003731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1373003623631 - 2² = 1373003623627 is a prime.

It is a super-2 number, since 2×1373003623631² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 57590 + ... + 1658108.

It is an arithmetic number, because the mean of its divisors is an integer number (177549684900).

Almost surely, 2^{1373003623631} is an apocalyptic number.

1373003623631 is a deficient number, since it is larger than the sum of its proper divisors (47393855569).

1373003623631 is a wasteful number, since it uses less digits than its factorization.

1373003623631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1630129.

The product of its (nonzero) digits is 122472, while the sum is 38.

The spelling of 1373003623631 in words is "one trillion, three hundred seventy-three billion, three million, six hundred twenty-three thousand, six hundred thirty-one".