111362116651 has 2 divisors, whose sum is σ = 111362116652. Its totient is φ = 111362116650.

The previous prime is 111362116603. The next prime is 111362116693. The reversal of 111362116651 is 156611263111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111362116651 - 2¹⁵ = 111362083883 is a prime.

It is not a weakly prime, because it can be changed into another prime (111362116601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55681058325 + 55681058326.

It is an arithmetic number, because the mean of its divisors is an integer number (55681058326).

Almost surely, 2^111362116651 is an apocalyptic number.

111362116651 is a deficient number, since it is larger than the sum of its proper divisors (1).

111362116651 is an equidigital number, since it uses as much as digits as its factorization.

111362116651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 34.

Adding to 111362116651 its reverse (156611263111), we get a palindrome (267973379762).

The spelling of 111362116651 in words is "one hundred eleven billion, three hundred sixty-two million, one hundred sixteen thousand, six hundred fifty-one".