16255080405313 has 4 divisors (see below), whose sum is σ = 16295616765828. Its totient is φ = 16214544044800.

The previous prime is 16255080405283. The next prime is 16255080405329. The reversal of 16255080405313 is 31350408055261.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12485141698624 + 3769938706689 = 3533432^2 + 1941633^2 .

It is a cyclic number.

It is not a de Polignac number, because 16255080405313 - 2⁵ = 16255080405281 is a prime.

It is a super-3 number, since 3×16255080405313³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16255080405313.

It is not an unprimeable number, because it can be changed into a prime (16255080405013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20268179656 + ... + 20268180457.

It is an arithmetic number, because the mean of its divisors is an integer number (4073904191457).

Almost surely, 2^{16255080405313} is an apocalyptic number.

It is an amenable number.

16255080405313 is a deficient number, since it is larger than the sum of its proper divisors (40536360515).

16255080405313 is an equidigital number, since it uses as much as digits as its factorization.

16255080405313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40536360514.

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 16255080405313 in words is "sixteen trillion, two hundred fifty-five billion, eighty million, four hundred five thousand, three hundred thirteen".