110902398169 has 2 divisors, whose sum is σ = 110902398170. Its totient is φ = 110902398168.

The previous prime is 110902398121. The next prime is 110902398179. The reversal of 110902398169 is 961893209011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100877382544 + 10025015625 = 317612^2 + 100125^2 .

It is a cyclic number.

It is not a de Polignac number, because 110902398169 - 2¹⁹ = 110901873881 is a prime.

It is a super-2 number, since 2×110902398169² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (110902398119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55451199084 + 55451199085.

It is an arithmetic number, because the mean of its divisors is an integer number (55451199085).

Almost surely, 2^110902398169 is an apocalyptic number.

It is an amenable number.

110902398169 is a deficient number, since it is larger than the sum of its proper divisors (1).

110902398169 is an equidigital number, since it uses as much as digits as its factorization.

110902398169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209952, while the sum is 49.

The spelling of 110902398169 in words is "one hundred ten billion, nine hundred two million, three hundred ninety-eight thousand, one hundred sixty-nine".