13130987873660 has 24 divisors (see below), whose sum is σ = 27715049540640. Its totient is φ = 5225733243584.

The previous prime is 13130987873657. The next prime is 13130987873669. The reversal of 13130987873660 is 6637878903131.

It is a junction number, because it is equal to n+sod(n) for n = 13130987873593 and 13130987873602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13130987873669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1666365080 + ... + 1666372959.

It is an arithmetic number, because the mean of its divisors is an integer number (1154793730860).

Almost surely, 2^{13130987873660} is an apocalyptic number.

13130987873660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13130987873660 is an abundant number, since it is smaller than the sum of its proper divisors (14584061666980).

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

13130987873660 is a wasteful number, since it uses less digits than its factorization.

13130987873660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3332738245 (or 3332738243 counting only the distinct ones).

The product of its (nonzero) digits is 27433728, while the sum is 62.

The spelling of 13130987873660 in words is "thirteen trillion, one hundred thirty billion, nine hundred eighty-seven million, eight hundred seventy-three thousand, six hundred sixty".