85190280008 has 16 divisors (see below), whose sum is σ = 160624134000. Its totient is φ = 42357177616.

The previous prime is 85190279983. The next prime is 85190280023. The reversal of 85190280008 is 80008209158.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29743778 + ... + 29746641.

It is an arithmetic number, because the mean of its divisors is an integer number (10039008375).

Almost surely, 2^85190280008 is an apocalyptic number.

It is an amenable number.

85190280008 is a deficient number, since it is larger than the sum of its proper divisors (75433853992).

85190280008 is a wasteful number, since it uses less digits than its factorization.

85190280008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59490604 (or 59490600 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 41.

The spelling of 85190280008 in words is "eighty-five billion, one hundred ninety million, two hundred eighty thousand, eight".