22540290586043 has 2 divisors, whose sum is σ = 22540290586044. Its totient is φ = 22540290586042.

The previous prime is 22540290586031. The next prime is 22540290586081. The reversal of 22540290586043 is 34068509204522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22540290586043 - 2²⁴ = 22540273808827 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 22540290585982 and 22540290586000.

It is not a weakly prime, because it can be changed into another prime (22540290586243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11270145293021 + 11270145293022.

It is an arithmetic number, because the mean of its divisors is an integer number (11270145293022).

Almost surely, 2^{22540290586043} is an apocalyptic number.

22540290586043 is a deficient number, since it is larger than the sum of its proper divisors (1).

22540290586043 is an equidigital number, since it uses as much as digits as its factorization.

22540290586043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4147200, while the sum is 50.

The spelling of 22540290586043 in words is "twenty-two trillion, five hundred forty billion, two hundred ninety million, five hundred eighty-six thousand, forty-three".