85008641092 has 24 divisors (see below), whose sum is σ = 151052316800. Its totient is φ = 41853722976.

The previous prime is 85008641089. The next prime is 85008641101. The reversal of 85008641092 is 29014680058.

It is a happy 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, 242742 + ... + 478477.

Almost surely, 2^85008641092 is an apocalyptic number.

It is an amenable number.

85008641092 is a deficient number, since it is larger than the sum of its proper divisors (66043675708).

85008641092 is a wasteful number, since it uses less digits than its factorization.

85008641092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721675 (or 721673 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 43.

The spelling of 85008641092 in words is "eighty-five billion, eight million, six hundred forty-one thousand, ninety-two".