111077636253361 has 2 divisors, whose sum is σ = 111077636253362. Its totient is φ = 111077636253360.

The previous prime is 111077636253293. The next prime is 111077636253413. The reversal of 111077636253361 is 163352636770111.

It is an a-pointer prime, because the next prime (111077636253413) can be obtained adding 111077636253361 to its sum of digits (52).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108612560410225 + 2465075843136 = 10421735^2 + 1570056^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111077636253361 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111077636253299 and 111077636253308.

It is not a weakly prime, because it can be changed into another prime (111077636256361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55538818126680 + 55538818126681.

It is an arithmetic number, because the mean of its divisors is an integer number (55538818126681).

Almost surely, 2^{111077636253361} is an apocalyptic number.

It is an amenable number.

111077636253361 is a deficient number, since it is larger than the sum of its proper divisors (1).

111077636253361 is an equidigital number, since it uses as much as digits as its factorization.

111077636253361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2857680, while the sum is 52.

The spelling of 111077636253361 in words is "one hundred eleven trillion, seventy-seven billion, six hundred thirty-six million, two hundred fifty-three thousand, three hundred sixty-one".