11026265043631 has 4 divisors (see below), whose sum is σ = 11026506962232. Its totient is φ = 11026023125032.

The previous prime is 11026265043611. The next prime is 11026265043659. The reversal of 11026265043631 is 13634056262011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11026265043631 - 2⁷ = 11026265043503 is a prime.

It is a super-2 number, since 2×11026265043631² (a number of 27 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 (11026265043601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120890920 + ... + 120982093.

It is an arithmetic number, because the mean of its divisors is an integer number (2756626740558).

Almost surely, 2^{11026265043631} is an apocalyptic number.

11026265043631 is a deficient number, since it is larger than the sum of its proper divisors (241918601).

11026265043631 is an equidigital number, since it uses as much as digits as its factorization.

11026265043631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241918600.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 11026265043631 in words is "eleven trillion, twenty-six billion, two hundred sixty-five million, forty-three thousand, six hundred thirty-one".