110155431052507 has 2 divisors, whose sum is σ = 110155431052508. Its totient is φ = 110155431052506.

The previous prime is 110155431052453. The next prime is 110155431052531. The reversal of 110155431052507 is 705250134551011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110155431052507 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110155431052507.

It is not a weakly prime, because it can be changed into another prime (110155431352507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55077715526253 + 55077715526254.

It is an arithmetic number, because the mean of its divisors is an integer number (55077715526254).

Almost surely, 2^{110155431052507} is an apocalyptic number.

110155431052507 is a deficient number, since it is larger than the sum of its proper divisors (1).

110155431052507 is an equidigital number, since it uses as much as digits as its factorization.

110155431052507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105000, while the sum is 40.

The spelling of 110155431052507 in words is "one hundred ten trillion, one hundred fifty-five billion, four hundred thirty-one million, fifty-two thousand, five hundred seven".