1356262613263 has 16 divisors (see below), whose sum is σ = 1377713188800. Its totient is φ = 1334961422080.

The previous prime is 1356262613203. The next prime is 1356262613269. The reversal of 1356262613263 is 3623162626531.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1356262613263 is a prime.

It is a super-2 number, since 2×1356262613263² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1356262613269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21364173 + ... + 21427561.

It is an arithmetic number, because the mean of its divisors is an integer number (86107074300).

Almost surely, 2^{1356262613263} is an apocalyptic number.

1356262613263 is a deficient number, since it is larger than the sum of its proper divisors (21450575537).

1356262613263 is an equidigital number, since it uses as much as digits as its factorization.

1356262613263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64562.

The product of its digits is 1399680, while the sum is 46.

The spelling of 1356262613263 in words is "one trillion, three hundred fifty-six billion, two hundred sixty-two million, six hundred thirteen thousand, two hundred sixty-three".