5900001115921 has 12 divisors (see below), whose sum is σ = 6486776295300. Its totient is φ = 5362271805440.

The previous prime is 5900001115913. The next prime is 5900001115949. The reversal of 5900001115921 is 1295111000095.

It can be written as a sum of positive squares in 2 ways, for example, as 2928821504400 + 2971179611521 = 1711380^2 + 1723711^2 .

It is not a de Polignac number, because 5900001115921 - 2³ = 5900001115913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5900001115901) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5729776 + ... + 6680593.

It is an arithmetic number, because the mean of its divisors is an integer number (540564691275).

Almost surely, 2^{5900001115921} is an apocalyptic number.

It is an amenable number.

5900001115921 is a deficient number, since it is larger than the sum of its proper divisors (586775179379).

5900001115921 is a wasteful number, since it uses less digits than its factorization.

5900001115921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12414320 (or 12414309 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 34.

The spelling of 5900001115921 in words is "five trillion, nine hundred billion, one million, one hundred fifteen thousand, nine hundred twenty-one".