13016880732855 has 16 divisors (see below), whose sum is σ = 20932730036064. Its totient is φ = 6907096103040.

The previous prime is 13016880732781. The next prime is 13016880732857. The reversal of 13016880732855 is 55823708861031.

It is not a de Polignac number, because 13016880732855 - 2⁹ = 13016880732343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13016880732795 and 13016880732804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13016880732857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2202514936 + ... + 2202520845.

It is an arithmetic number, because the mean of its divisors is an integer number (1308295627254).

Almost surely, 2^{13016880732855} is an apocalyptic number.

13016880732855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13016880732855 is a deficient number, since it is larger than the sum of its proper divisors (7915849303209).

13016880732855 is a wasteful number, since it uses less digits than its factorization.

13016880732855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4405035986.

The product of its (nonzero) digits is 9676800, while the sum is 57.

The spelling of 13016880732855 in words is "thirteen trillion, sixteen billion, eight hundred eighty million, seven hundred thirty-two thousand, eight hundred fifty-five".