111099036368587 has 2 divisors, whose sum is σ = 111099036368588. Its totient is φ = 111099036368586.

The previous prime is 111099036368543. The next prime is 111099036368627. The reversal of 111099036368587 is 785863630990111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111099036368587 is a prime.

It is not a weakly prime, because it can be changed into another prime (111099036368527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55549518184293 + 55549518184294.

It is an arithmetic number, because the mean of its divisors is an integer number (55549518184294).

Almost surely, 2^{111099036368587} is an apocalyptic number.

111099036368587 is a deficient number, since it is larger than the sum of its proper divisors (1).

111099036368587 is an equidigital number, since it uses as much as digits as its factorization.

111099036368587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58786560, while the sum is 67.

The spelling of 111099036368587 in words is "one hundred eleven trillion, ninety-nine billion, thirty-six million, three hundred sixty-eight thousand, five hundred eighty-seven".