10403312011504 has 20 divisors (see below), whose sum is σ = 20159113043464. Its totient is φ = 5200960258368.

The previous prime is 10403312011487. The next prime is 10403312011529. The reversal of 10403312011504 is 40511021330401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43360842 + ... + 43600105.

Almost surely, 2^{10403312011504} is an apocalyptic number.

It is an amenable number.

10403312011504 is a deficient number, since it is larger than the sum of its proper divisors (9755801031960).

10403312011504 is an equidigital number, since it uses as much as digits as its factorization.

10403312011504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86968432 (or 86968426 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 10403312011504 its reverse (40511021330401), we get a palindrome (50914333341905).

The spelling of 10403312011504 in words is "ten trillion, four hundred three billion, three hundred twelve million, eleven thousand, five hundred four".