86899335911 has 2 divisors, whose sum is σ = 86899335912. Its totient is φ = 86899335910.

The previous prime is 86899335907. The next prime is 86899335973. The reversal of 86899335911 is 11953399868.

It is an a-pointer prime, because the next prime (86899335973) can be obtained adding 86899335911 to its sum of digits (62).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86899335911 - 2² = 86899335907 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86899335511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43449667955 + 43449667956.

It is an arithmetic number, because the mean of its divisors is an integer number (43449667956).

Almost surely, 2^86899335911 is an apocalyptic number.

86899335911 is a deficient number, since it is larger than the sum of its proper divisors (1).

86899335911 is an equidigital number, since it uses as much as digits as its factorization.

86899335911 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12597120, while the sum is 62.

The spelling of 86899335911 in words is "eighty-six billion, eight hundred ninety-nine million, three hundred thirty-five thousand, nine hundred eleven".