87599099611 has 2 divisors, whose sum is σ = 87599099612. Its totient is φ = 87599099610.

The previous prime is 87599099573. The next prime is 87599099629. The reversal of 87599099611 is 11699099578.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-87599099611 is a prime.

It is not a weakly prime, because it can be changed into another prime (87599099671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43799549805 + 43799549806.

It is an arithmetic number, because the mean of its divisors is an integer number (43799549806).

Almost surely, 2^87599099611 is an apocalyptic number.

87599099611 is a deficient number, since it is larger than the sum of its proper divisors (1).

87599099611 is an equidigital number, since it uses as much as digits as its factorization.

87599099611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11022480, while the sum is 64.

The spelling of 87599099611 in words is "eighty-seven billion, five hundred ninety-nine million, ninety-nine thousand, six hundred eleven".