110807783081 has 2 divisors, whose sum is σ = 110807783082. Its totient is φ = 110807783080.

The previous prime is 110807783033. The next prime is 110807783087. The reversal of 110807783081 is 180387708011.

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., 108649344400 + 2158438681 = 329620^2 + 46459^2 .

It is a cyclic number.

It is not a de Polignac number, because 110807783081 - 2²⁶ = 110740674217 is a prime.

It is a super-2 number, since 2×110807783081² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (110807783087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55403891540 + 55403891541.

It is an arithmetic number, because the mean of its divisors is an integer number (55403891541).

Almost surely, 2^110807783081 is an apocalyptic number.

It is an amenable number.

110807783081 is a deficient number, since it is larger than the sum of its proper divisors (1).

110807783081 is an equidigital number, since it uses as much as digits as its factorization.

110807783081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75264, while the sum is 44.

The spelling of 110807783081 in words is "one hundred ten billion, eight hundred seven million, seven hundred eighty-three thousand, eighty-one".