13715904480780 has 48 divisors (see below), whose sum is σ = 38626524093024. Its totient is φ = 3636432476160.

The previous prime is 13715904480779. The next prime is 13715904480781. The reversal of 13715904480780 is 8708440951731.

It is an interprime number because it is at equal distance from previous prime (13715904480779) and next prime (13715904480781).

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 13715904480780.

It is not an unprimeable number, because it can be changed into a prime (13715904480781) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 660678661 + ... + 660699420.

It is an arithmetic number, because the mean of its divisors is an integer number (804719251938).

Almost surely, 2^{13715904480780} is an apocalyptic number.

13715904480780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13715904480780 is an abundant number, since it is smaller than the sum of its proper divisors (24910619612244).

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

13715904480780 is a wasteful number, since it uses less digits than its factorization.

13715904480780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321378266 (or 1321378264 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 57.

The spelling of 13715904480780 in words is "thirteen trillion, seven hundred fifteen billion, nine hundred four million, four hundred eighty thousand, seven hundred eighty".