22516136062957 has 2 divisors, whose sum is σ = 22516136062958. Its totient is φ = 22516136062956.

The previous prime is 22516136062951. The next prime is 22516136063017. The reversal of 22516136062957 is 75926063161522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21366156501316 + 1149979561641 = 4622354^2 + 1072371^2 .

It is a cyclic number.

It is not a de Polignac number, because 22516136062957 - 2¹¹ = 22516136060909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22516136062898 and 22516136062907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22516136062951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11258068031478 + 11258068031479.

It is an arithmetic number, because the mean of its divisors is an integer number (11258068031479).

Almost surely, 2^{22516136062957} is an apocalyptic number.

It is an amenable number.

22516136062957 is a deficient number, since it is larger than the sum of its proper divisors (1).

22516136062957 is an equidigital number, since it uses as much as digits as its factorization.

22516136062957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8164800, while the sum is 55.

The spelling of 22516136062957 in words is "twenty-two trillion, five hundred sixteen billion, one hundred thirty-six million, sixty-two thousand, nine hundred fifty-seven".