10892218657 has 2 divisors, whose sum is σ = 10892218658. Its totient is φ = 10892218656.

The previous prime is 10892218607. The next prime is 10892218679. The reversal of 10892218657 is 75681229801.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10350213696 + 542004961 = 101736^2 + 23281^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10892218657 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10892218657.

It is not a weakly prime, because it can be changed into another prime (10892218607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5446109328 + 5446109329.

It is an arithmetic number, because the mean of its divisors is an integer number (5446109329).

Almost surely, 2^10892218657 is an apocalyptic number.

It is an amenable number.

10892218657 is a deficient number, since it is larger than the sum of its proper divisors (1).

10892218657 is an equidigital number, since it uses as much as digits as its factorization.

10892218657 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 483840, while the sum is 49.

The spelling of 10892218657 in words is "ten billion, eight hundred ninety-two million, two hundred eighteen thousand, six hundred fifty-seven".