85672940098 has 8 divisors (see below), whose sum is σ = 129042644940. Its totient is φ = 42658725120.

The previous prime is 85672940063. The next prime is 85672940117. The reversal of 85672940098 is 89004927658.

It can be written as a sum of positive squares in 2 ways, for example, as 84979829169 + 693110929 = 291513^2 + 26327^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 88871863 + ... + 88872826.

Almost surely, 2^85672940098 is an apocalyptic number.

85672940098 is a deficient number, since it is larger than the sum of its proper divisors (43369704842).

85672940098 is a wasteful number, since it uses less digits than its factorization.

85672940098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177744932.

The product of its (nonzero) digits is 8709120, while the sum is 58.

The spelling of 85672940098 in words is "eighty-five billion, six hundred seventy-two million, nine hundred forty thousand, ninety-eight".