13182117263 has 16 divisors (see below), whose sum is σ = 15460962816. Its totient is φ = 11005791840.

The previous prime is 13182117257. The next prime is 13182117283. The reversal of 13182117263 is 36271128131.

It is a cyclic number.

It is not a de Polignac number, because 13182117263 - 2⁸ = 13182117007 is a prime.

It is a super-2 number, since 2×13182117263² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13182117283) 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, 105881 + ... + 193842.

It is an arithmetic number, because the mean of its divisors is an integer number (966310176).

Almost surely, 2^13182117263 is an apocalyptic number.

13182117263 is a deficient number, since it is larger than the sum of its proper divisors (2278845553).

13182117263 is a wasteful number, since it uses less digits than its factorization.

13182117263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299894.

The product of its digits is 12096, while the sum is 35.

The spelling of 13182117263 in words is "thirteen billion, one hundred eighty-two million, one hundred seventeen thousand, two hundred sixty-three".