13263262135460 has 48 divisors (see below), whose sum is σ = 29742754728960. Its totient is φ = 4957125774720.

The previous prime is 13263262135451. The next prime is 13263262135493. The reversal of 13263262135460 is 6453126236231.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 368815784 + ... + 368851743.

It is an arithmetic number, because the mean of its divisors is an integer number (619640723520).

Almost surely, 2^{13263262135460} is an apocalyptic number.

13263262135460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13263262135460 is an abundant number, since it is smaller than the sum of its proper divisors (16479492593500).

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

13263262135460 is a wasteful number, since it uses less digits than its factorization.

13263262135460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737667596 (or 737667594 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 44.

The spelling of 13263262135460 in words is "thirteen trillion, two hundred sixty-three billion, two hundred sixty-two million, one hundred thirty-five thousand, four hundred sixty".