13536261830 has 64 divisors (see below), whose sum is σ = 30108008448. Its totient is φ = 4266864000.

The previous prime is 13536261803. The next prime is 13536261863. The reversal of 13536261830 is 3816263531.

It is a Curzon number.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 198779 + ... + 258041.

It is an arithmetic number, because the mean of its divisors is an integer number (470437632).

Almost surely, 2^13536261830 is an apocalyptic number.

13536261830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13536261830 is an abundant number, since it is smaller than the sum of its proper divisors (16571746618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13536261830 is a wasteful number, since it uses less digits than its factorization.

13536261830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59541.

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 13536261830 in words is "thirteen billion, five hundred thirty-six million, two hundred sixty-one thousand, eight hundred thirty".