86960965699 has 4 divisors (see below), whose sum is σ = 86961613464. Its totient is φ = 86960317936.

The previous prime is 86960965669. The next prime is 86960965703. The reversal of 86960965699 is 99656906968.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 86960965699 - 2⁵ = 86960965667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86960965649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38962 + ... + 418855.

It is an arithmetic number, because the mean of its divisors is an integer number (21740403366).

Almost surely, 2^86960965699 is an apocalyptic number.

86960965699 is a deficient number, since it is larger than the sum of its proper divisors (647765).

86960965699 is a wasteful number, since it uses less digits than its factorization.

86960965699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647764.

The product of its (nonzero) digits is 340122240, while the sum is 73.

The spelling of 86960965699 in words is "eighty-six billion, nine hundred sixty million, nine hundred sixty-five thousand, six hundred ninety-nine".