22061534790671 has 2 divisors, whose sum is σ = 22061534790672. Its totient is φ = 22061534790670.

The previous prime is 22061534790643. The next prime is 22061534790707. The reversal of 22061534790671 is 17609743516022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22061534790671 - 2³⁸ = 21786656883727 is a prime.

It is a super-2 number, since 2×22061534790671² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22061534793671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11030767395335 + 11030767395336.

It is an arithmetic number, because the mean of its divisors is an integer number (11030767395336).

Almost surely, 2^{22061534790671} is an apocalyptic number.

22061534790671 is a deficient number, since it is larger than the sum of its proper divisors (1).

22061534790671 is an equidigital number, since it uses as much as digits as its factorization.

22061534790671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3810240, while the sum is 53.

The spelling of 22061534790671 in words is "twenty-two trillion, sixty-one billion, five hundred thirty-four million, seven hundred ninety thousand, six hundred seventy-one".