11162361026421 has 48 divisors (see below), whose sum is σ = 18354449498112. Its totient is φ = 6470747844000.

The previous prime is 11162361026321. The next prime is 11162361026423. The reversal of 11162361026421 is 12462016326111.

11162361026421 is a `hidden beast` number, since 1 + 1 + 1 + 6 + 2 + 3 + 6 + 1 + 0 + 2 + 642 + 1 = 666.

It is not a de Polignac number, because 11162361026421 - 2¹⁴ = 11162361010037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11162361026423) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 141933916 + ... + 142012538.

It is an arithmetic number, because the mean of its divisors is an integer number (382384364544).

Almost surely, 2^{11162361026421} is an apocalyptic number.

11162361026421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11162361026421 is a deficient number, since it is larger than the sum of its proper divisors (7192088471691).

11162361026421 is a wasteful number, since it uses less digits than its factorization.

11162361026421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141014 (or 141011 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 11162361026421 in words is "eleven trillion, one hundred sixty-two billion, three hundred sixty-one million, twenty-six thousand, four hundred twenty-one".