110388875875457 has 2 divisors, whose sum is σ = 110388875875458. Its totient is φ = 110388875875456.

The previous prime is 110388875875451. The next prime is 110388875875543. The reversal of 110388875875457 is 754578578883011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84079198419841 + 26309677455616 = 9169471^2 + 5129296^2 .

It is an emirp because it is prime and its reverse (754578578883011) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110388875875457 is a prime.

It is not a weakly prime, because it can be changed into another prime (110388875875451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55194437937728 + 55194437937729.

It is an arithmetic number, because the mean of its divisors is an integer number (55194437937729).

Almost surely, 2^{110388875875457} is an apocalyptic number.

It is an amenable number.

110388875875457 is a deficient number, since it is larger than the sum of its proper divisors (1).

110388875875457 is an equidigital number, since it uses as much as digits as its factorization.

110388875875457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2107392000, while the sum is 77.

The spelling of 110388875875457 in words is "one hundred ten trillion, three hundred eighty-eight billion, eight hundred seventy-five million, eight hundred seventy-five thousand, four hundred fifty-seven".