86311649368 has 24 divisors (see below), whose sum is σ = 188256276900. Its totient is φ = 36990706704.

The previous prime is 86311649299. The next prime is 86311649371. The reversal of 86311649368 is 86394611368.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 110090998 + ... + 110091781.

Almost surely, 2^86311649368 is an apocalyptic number.

It is an amenable number.

86311649368 is an abundant number, since it is smaller than the sum of its proper divisors (101944627532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86311649368 is a wasteful number, since it uses less digits than its factorization.

86311649368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220182799 (or 220182788 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 55.

The spelling of 86311649368 in words is "eighty-six billion, three hundred eleven million, six hundred forty-nine thousand, three hundred sixty-eight".