15340781120814 has 12 divisors (see below), whose sum is σ = 33238359095136. Its totient is φ = 5113593706932.

The previous prime is 15340781120807. The next prime is 15340781120843. The reversal of 15340781120814 is 41802118704351.

15340781120814 is a `hidden beast` number, since 1 + 53 + 407 + 8 + 112 + 0 + 81 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 15340781120814.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 426132808894 + ... + 426132808929.

It is an arithmetic number, because the mean of its divisors is an integer number (2769863257928).

Almost surely, 2^{15340781120814} is an apocalyptic number.

15340781120814 is an abundant number, since it is smaller than the sum of its proper divisors (17897577974322).

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

15340781120814 is a wasteful number, since it uses less digits than its factorization.

15340781120814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852265617831 (or 852265617828 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 45.

The spelling of 15340781120814 in words is "fifteen trillion, three hundred forty billion, seven hundred eighty-one million, one hundred twenty thousand, eight hundred fourteen".