85623488315 has 16 divisors (see below), whose sum is σ = 108163660800. Its totient is φ = 64888985952.

The previous prime is 85623488299. The next prime is 85623488317. The reversal of 85623488315 is 51388432658.

It is a cyclic number.

It is not a de Polignac number, because 85623488315 - 2⁴ = 85623488299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85623488317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1969604 + ... + 2012606.

It is an arithmetic number, because the mean of its divisors is an integer number (6760228800).

Almost surely, 2^85623488315 is an apocalyptic number.

85623488315 is a deficient number, since it is larger than the sum of its proper divisors (22540172485).

85623488315 is a wasteful number, since it uses less digits than its factorization.

85623488315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63986.

The product of its digits is 5529600, while the sum is 53.

The spelling of 85623488315 in words is "eighty-five billion, six hundred twenty-three million, four hundred eighty-eight thousand, three hundred fifteen".