22133121759877 has 2 divisors, whose sum is σ = 22133121759878. Its totient is φ = 22133121759876.

The previous prime is 22133121759839. The next prime is 22133121759899. The reversal of 22133121759877 is 77895712133122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18635720581921 + 3497401177956 = 4316911^2 + 1870134^2 .

It is a cyclic number.

It is not a de Polignac number, because 22133121759877 - 2³⁵ = 22098762021509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22133121759817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11066560879938 + 11066560879939.

It is an arithmetic number, because the mean of its divisors is an integer number (11066560879939).

Almost surely, 2^{22133121759877} is an apocalyptic number.

It is an amenable number.

22133121759877 is a deficient number, since it is larger than the sum of its proper divisors (1).

22133121759877 is an equidigital number, since it uses as much as digits as its factorization.

22133121759877 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8890560, while the sum is 58.

The spelling of 22133121759877 in words is "twenty-two trillion, one hundred thirty-three billion, one hundred twenty-one million, seven hundred fifty-nine thousand, eight hundred seventy-seven".