13406250999980 has 48 divisors (see below), whose sum is σ = 29875094403840. Its totient is φ = 5042410093248.

The previous prime is 13406250999979. The next prime is 13406251000027. The reversal of 13406250999980 is 8999905260431.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246956114 + ... + 247010393.

It is an arithmetic number, because the mean of its divisors is an integer number (622397800080).

Almost surely, 2^{13406250999980} is an apocalyptic number.

13406250999980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13406250999980 is an abundant number, since it is smaller than the sum of its proper divisors (16468843403860).

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

13406250999980 is a wasteful number, since it uses less digits than its factorization.

13406250999980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493966598 (or 493966596 counting only the distinct ones).

The product of its (nonzero) digits is 37791360, while the sum is 65.

The spelling of 13406250999980 in words is "thirteen trillion, four hundred six billion, two hundred fifty million, nine hundred ninety-nine thousand, nine hundred eighty".