85297236007 has 8 divisors (see below), whose sum is σ = 90375483456. Its totient is φ = 80225740032.

The previous prime is 85297235981. The next prime is 85297236049. The reversal of 85297236007 is 70063279258.

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

It is a cyclic number.

It is not a de Polignac number, because 85297236007 - 2¹⁵ = 85297203239 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 (85297236067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1661838 + ... + 1712395.

It is an arithmetic number, because the mean of its divisors is an integer number (11296935432).

Almost surely, 2^85297236007 is an apocalyptic number.

85297236007 is a deficient number, since it is larger than the sum of its proper divisors (5078247449).

85297236007 is a wasteful number, since it uses less digits than its factorization.

85297236007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3375737.

The product of its (nonzero) digits is 1270080, while the sum is 49.

The spelling of 85297236007 in words is "eighty-five billion, two hundred ninety-seven million, two hundred thirty-six thousand, seven".