15313800738418 has 48 divisors (see below), whose sum is σ = 28996150829184. Its totient is φ = 6011960965920.

The previous prime is 15313800738371. The next prime is 15313800738427. The reversal of 15313800738418 is 81483700831351.

It is a super-2 number, since 2×15313800738418² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45711930 + ... + 46045717.

It is an arithmetic number, because the mean of its divisors is an integer number (604086475608).

Almost surely, 2^{15313800738418} is an apocalyptic number.

15313800738418 is a deficient number, since it is larger than the sum of its proper divisors (13682350090766).

15313800738418 is a wasteful number, since it uses less digits than its factorization.

15313800738418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91757807 (or 91757800 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 52.

The spelling of 15313800738418 in words is "fifteen trillion, three hundred thirteen billion, eight hundred million, seven hundred thirty-eight thousand, four hundred eighteen".