13263631245366 has 16 divisors (see below), whose sum is σ = 26527317971184. Its totient is φ = 4421201168384.

The previous prime is 13263631245313. The next prime is 13263631245379. The reversal of 13263631245366 is 66354213636231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1208566 + ... + 5290358.

It is an arithmetic number, because the mean of its divisors is an integer number (1657957373199).

Almost surely, 2^{13263631245366} is an apocalyptic number.

13263631245366 is an abundant number, since it is smaller than the sum of its proper divisors (13263686725818).

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

13263631245366 is a wasteful number, since it uses less digits than its factorization.

13263631245366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4623375.

The product of its digits is 8398080, while the sum is 51.

The spelling of 13263631245366 in words is "thirteen trillion, two hundred sixty-three billion, six hundred thirty-one million, two hundred forty-five thousand, three hundred sixty-six".