86090725993 has 8 divisors (see below), whose sum is σ = 86298410016. Its totient is φ = 85883280000.

The previous prime is 86090725991. The next prime is 86090726009. The reversal of 86090725993 is 39952709068.

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 86090725993 - 2¹ = 86090725991 is a prime.

It is a super-2 number, since 2×86090725993² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86090725991) 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, 675618 + ... + 792868.

It is an arithmetic number, because the mean of its divisors is an integer number (10787301252).

Almost surely, 2^86090725993 is an apocalyptic number.

It is an amenable number.

86090725993 is a deficient number, since it is larger than the sum of its proper divisors (207684023).

86090725993 is a wasteful number, since it uses less digits than its factorization.

86090725993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119015.

The product of its (nonzero) digits is 7348320, while the sum is 58.

The spelling of 86090725993 in words is "eighty-six billion, ninety million, seven hundred twenty-five thousand, nine hundred ninety-three".