15068540883418 has 64 divisors (see below), whose sum is σ = 25858331975808. Its totient is φ = 6524947768320.

The previous prime is 15068540883379. The next prime is 15068540883427. The reversal of 15068540883418 is 81438804586051.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7215321 + ... + 9066307.

It is an arithmetic number, because the mean of its divisors is an integer number (404036437122).

Almost surely, 2^{15068540883418} is an apocalyptic number.

15068540883418 is a deficient number, since it is larger than the sum of its proper divisors (10789791092390).

15068540883418 is a wasteful number, since it uses less digits than its factorization.

15068540883418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1851247.

The product of its (nonzero) digits is 29491200, while the sum is 61.

The spelling of 15068540883418 in words is "fifteen trillion, sixty-eight billion, five hundred forty million, eight hundred eighty-three thousand, four hundred eighteen".