116511326465587 has 2 divisors, whose sum is σ = 116511326465588. Its totient is φ = 116511326465586.

The previous prime is 116511326465549. The next prime is 116511326465623. The reversal of 116511326465587 is 785564623115611.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 116511326465587 - 2⁷ = 116511326465459 is a prime.

It is not a weakly prime, because it can be changed into another prime (116511326405587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58255663232793 + 58255663232794.

It is an arithmetic number, because the mean of its divisors is an integer number (58255663232794).

Almost surely, 2^{116511326465587} is an apocalyptic number.

116511326465587 is a deficient number, since it is larger than the sum of its proper divisors (1).

116511326465587 is an equidigital number, since it uses as much as digits as its factorization.

116511326465587 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288000, while the sum is 61.

The spelling of 116511326465587 in words is "one hundred sixteen trillion, five hundred eleven billion, three hundred twenty-six million, four hundred sixty-five thousand, five hundred eighty-seven".