86965313928 has 16 divisors (see below), whose sum is σ = 217413284880. Its totient is φ = 28988437968.

The previous prime is 86965313927. The next prime is 86965313957. The reversal of 86965313928 is 82931356968.

It is not an unprimeable number, because it can be changed into a prime (86965313927) 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, 1811777350 + ... + 1811777397.

It is an arithmetic number, because the mean of its divisors is an integer number (13588330305).

Almost surely, 2^86965313928 is an apocalyptic number.

It is an amenable number.

86965313928 is an abundant number, since it is smaller than the sum of its proper divisors (130447970952).

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

86965313928 is a wasteful number, since it uses less digits than its factorization.

86965313928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3623554756 (or 3623554752 counting only the distinct ones).

The product of its digits is 16796160, while the sum is 60.

The spelling of 86965313928 in words is "eighty-six billion, nine hundred sixty-five million, three hundred thirteen thousand, nine hundred twenty-eight".