13180442235 has 16 divisors (see below), whose sum is σ = 21124647936. Its totient is φ = 7017589088.

The previous prime is 13180442183. The next prime is 13180442243. The reversal of 13180442235 is 53224408131.

It is a cyclic number.

It is not a de Polignac number, because 13180442235 - 2⁸ = 13180441979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13180442196 and 13180442205.

It is an unprimeable number.

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, 739659 + ... + 757268.

It is an arithmetic number, because the mean of its divisors is an integer number (1320290496).

Almost surely, 2^13180442235 is an apocalyptic number.

13180442235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13180442235 is a deficient number, since it is larger than the sum of its proper divisors (7944205701).

13180442235 is a wasteful number, since it uses less digits than its factorization.

13180442235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1497522.

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 13180442235 in words is "thirteen billion, one hundred eighty million, four hundred forty-two thousand, two hundred thirty-five".