16513112476263 has 16 divisors (see below), whose sum is σ = 24262557630080. Its totient is φ = 9925591755744.

The previous prime is 16513112476241. The next prime is 16513112476271. The reversal of 16513112476263 is 36267421131561.

It is not a de Polignac number, because 16513112476263 - 2¹² = 16513112472167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16513112476213) 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, 4923406933 + ... + 4923410286.

It is an arithmetic number, because the mean of its divisors is an integer number (1516409851880).

Almost surely, 2^{16513112476263} is an apocalyptic number.

16513112476263 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

16513112476263 is a deficient number, since it is larger than the sum of its proper divisors (7749445153817).

16513112476263 is a wasteful number, since it uses less digits than its factorization.

16513112476263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9846817278.

The product of its digits is 1088640, while the sum is 48.

The spelling of 16513112476263 in words is "sixteen trillion, five hundred thirteen billion, one hundred twelve million, four hundred seventy-six thousand, two hundred sixty-three".