13211456261460 has 48 divisors (see below), whose sum is σ = 37153615027200. Its totient is φ = 3507670479744.

The previous prime is 13211456261449. The next prime is 13211456261491. The reversal of 13211456261460 is 6416265411231.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 480752500 + ... + 480779979.

It is an arithmetic number, because the mean of its divisors is an integer number (774033646400).

Almost surely, 2^{13211456261460} is an apocalyptic number.

13211456261460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13211456261460 is an abundant number, since it is smaller than the sum of its proper divisors (23942158765740).

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

13211456261460 is a wasteful number, since it uses less digits than its factorization.

13211456261460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961532720 (or 961532718 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 13211456261460 in words is "thirteen trillion, two hundred eleven billion, four hundred fifty-six million, two hundred sixty-one thousand, four hundred sixty".