85433098679 has 16 divisors (see below), whose sum is σ = 90624973056. Its totient is φ = 80396064000.

The previous prime is 85433098669. The next prime is 85433098687. The reversal of 85433098679 is 97689033458.

It is a cyclic number.

It is not a de Polignac number, because 85433098679 - 2⁸ = 85433098423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85433098669) 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, 2045069 + ... + 2086425.

It is an arithmetic number, because the mean of its divisors is an integer number (5664060816).

Almost surely, 2^85433098679 is an apocalyptic number.

85433098679 is a deficient number, since it is larger than the sum of its proper divisors (5191874377).

85433098679 is a wasteful number, since it uses less digits than its factorization.

85433098679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43226.

The product of its (nonzero) digits is 39191040, while the sum is 62.

The spelling of 85433098679 in words is "eighty-five billion, four hundred thirty-three million, ninety-eight thousand, six hundred seventy-nine".