110930399996557 has 2 divisors, whose sum is σ = 110930399996558. Its totient is φ = 110930399996556.

The previous prime is 110930399996531. The next prime is 110930399996617. The reversal of 110930399996557 is 755699993039011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101779163936356 + 9151236060201 = 10088566^2 + 3025101^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110930399996557 is a prime.

It is a super-2 number, since 2×110930399996557² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110930399991557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55465199998278 + 55465199998279.

It is an arithmetic number, because the mean of its divisors is an integer number (55465199998279).

Almost surely, 2^{110930399996557} is an apocalyptic number.

It is an amenable number.

110930399996557 is a deficient number, since it is larger than the sum of its proper divisors (1).

110930399996557 is an equidigital number, since it uses as much as digits as its factorization.

110930399996557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 558013050, while the sum is 76.

The spelling of 110930399996557 in words is "one hundred ten trillion, nine hundred thirty billion, three hundred ninety-nine million, nine hundred ninety-six thousand, five hundred fifty-seven".