110319917251811 has 2 divisors, whose sum is σ = 110319917251812. Its totient is φ = 110319917251810.

The previous prime is 110319917251807. The next prime is 110319917251849. The reversal of 110319917251811 is 118152719913011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 110319917251811 - 2² = 110319917251807 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110319917251811.

It is not a weakly prime, because it can be changed into another prime (110319917281811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55159958625905 + 55159958625906.

It is an arithmetic number, because the mean of its divisors is an integer number (55159958625906).

Almost surely, 2^{110319917251811} is an apocalyptic number.

110319917251811 is a deficient number, since it is larger than the sum of its proper divisors (1).

110319917251811 is an equidigital number, since it uses as much as digits as its factorization.

110319917251811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 50.

The spelling of 110319917251811 in words is "one hundred ten trillion, three hundred nineteen billion, nine hundred seventeen million, two hundred fifty-one thousand, eight hundred eleven".