13536460780 has 48 divisors (see below), whose sum is σ = 29137187520. Its totient is φ = 5279385600.

The previous prime is 13536460723. The next prime is 13536460781. The reversal of 13536460780 is 8706463531.

It is not an unprimeable number, because it can be changed into a prime (13536460781) 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, 1768201 + ... + 1775839.

It is an arithmetic number, because the mean of its divisors is an integer number (607024740).

Almost surely, 2^13536460780 is an apocalyptic number.

13536460780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13536460780 is an abundant number, since it is smaller than the sum of its proper divisors (15600726740).

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

13536460780 is a wasteful number, since it uses less digits than its factorization.

13536460780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9850 (or 9848 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 13536460780 in words is "thirteen billion, five hundred thirty-six million, four hundred sixty thousand, seven hundred eighty".