22755011117507 has 2 divisors, whose sum is σ = 22755011117508. Its totient is φ = 22755011117506.

The previous prime is 22755011117441. The next prime is 22755011117543. The reversal of 22755011117507 is 70571111055722.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22755011117507 - 2¹² = 22755011113411 is a prime.

It is not a weakly prime, because it can be changed into another prime (22755011117567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11377505558753 + 11377505558754.

It is an arithmetic number, because the mean of its divisors is an integer number (11377505558754).

Almost surely, 2^{22755011117507} is an apocalyptic number.

22755011117507 is a deficient number, since it is larger than the sum of its proper divisors (1).

22755011117507 is an equidigital number, since it uses as much as digits as its factorization.

22755011117507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 171500, while the sum is 44.

The spelling of 22755011117507 in words is "twenty-two trillion, seven hundred fifty-five billion, eleven million, one hundred seventeen thousand, five hundred seven".