13415728730 has 16 divisors (see below), whose sum is σ = 24153509664. Its totient is φ = 5365136400.

The previous prime is 13415728691. The next prime is 13415728757. The reversal of 13415728730 is 3782751431.

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 7 ways as a sum of consecutive naturals, for example, 94796 + ... + 189255.

It is an arithmetic number, because the mean of its divisors is an integer number (1509594354).

Almost surely, 2^13415728730 is an apocalyptic number.

13415728730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13415728730 is a deficient number, since it is larger than the sum of its proper divisors (10737780934).

13415728730 is a wasteful number, since it uses less digits than its factorization.

13415728730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288781.

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 13415728730 in words is "thirteen billion, four hundred fifteen million, seven hundred twenty-eight thousand, seven hundred thirty".