86235578045 has 8 divisors (see below), whose sum is σ = 103484539224. Its totient is φ = 68987232064.

The previous prime is 86235577999. The next prime is 86235578089. The reversal of 86235578045 is 54087553268.

It can be written as a sum of positive squares in 4 ways, for example, as 4592230756 + 81643347289 = 67766^2 + 285733^2 .

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 86235578045 - 2¹⁴ = 86235561661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251867 + ... + 485703.

It is an arithmetic number, because the mean of its divisors is an integer number (12935567403).

Almost surely, 2^86235578045 is an apocalyptic number.

It is an amenable number.

86235578045 is a deficient number, since it is larger than the sum of its proper divisors (17248961179).

86235578045 is a wasteful number, since it uses less digits than its factorization.

86235578045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307599.

The product of its (nonzero) digits is 8064000, while the sum is 53.

The spelling of 86235578045 in words is "eighty-six billion, two hundred thirty-five million, five hundred seventy-eight thousand, forty-five".