13500654331 has 16 divisors (see below), whose sum is σ = 13979443968. Its totient is φ = 13030981600.

The previous prime is 13500654311. The next prime is 13500654337. The reversal of 13500654331 is 13345600531.

It is a cyclic number.

It is not a de Polignac number, because 13500654331 - 2¹⁹ = 13500130043 is a prime.

It is a super-2 number, since 2×13500654331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13500654293 and 13500654302.

It is not an unprimeable number, because it can be changed into a prime (13500654337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1843980 + ... + 1851286.

It is an arithmetic number, because the mean of its divisors is an integer number (873715248).

Almost surely, 2^13500654331 is an apocalyptic number.

13500654331 is a deficient number, since it is larger than the sum of its proper divisors (478789637).

13500654331 is an equidigital number, since it uses as much as digits as its factorization.

13500654331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7922.

The product of its (nonzero) digits is 16200, while the sum is 31.

The spelling of 13500654331 in words is "thirteen billion, five hundred million, six hundred fifty-four thousand, three hundred thirty-one".