86316400993 has 8 divisors (see below), whose sum is σ = 88439774976. Its totient is φ = 84193888800.

The previous prime is 86316400991. The next prime is 86316400997. The reversal of 86316400993 is 39900461368.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86316400993 - 2¹ = 86316400991 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86316400991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10293 + ... + 415618.

It is an arithmetic number, because the mean of its divisors is an integer number (11054971872).

Almost surely, 2^86316400993 is an apocalyptic number.

It is an amenable number.

86316400993 is a deficient number, since it is larger than the sum of its proper divisors (2123373983).

86316400993 is a wasteful number, since it uses less digits than its factorization.

86316400993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430895.

The product of its (nonzero) digits is 839808, while the sum is 49.

The spelling of 86316400993 in words is "eighty-six billion, three hundred sixteen million, four hundred thousand, nine hundred ninety-three".