18085714396 has 24 divisors (see below), whose sum is σ = 32802013440. Its totient is φ = 8714865600.

The previous prime is 18085714313. The next prime is 18085714399. The reversal of 18085714396 is 69341758081.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18085714399) 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, 81340 + ... + 206851.

It is an arithmetic number, because the mean of its divisors is an integer number (1366750560).

Almost surely, 2^18085714396 is an apocalyptic number.

It is an amenable number.

18085714396 is a deficient number, since it is larger than the sum of its proper divisors (14716299044).

18085714396 is a wasteful number, since it uses less digits than its factorization.

18085714396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288765 (or 288763 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 52.

The spelling of 18085714396 in words is "eighteen billion, eighty-five million, seven hundred fourteen thousand, three hundred ninety-six".