85957275958 has 8 divisors (see below), whose sum is σ = 130118812560. Its totient is φ = 42584338440.

The previous prime is 85957275919. The next prime is 85957275959.

85957275958 is nontrivially palindromic in base 10.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85957275959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197149498 + ... + 197149933.

It is an arithmetic number, because the mean of its divisors is an integer number (16264851570).

Almost surely, 2^85957275958 is an apocalyptic number.

85957275958 is a deficient number, since it is larger than the sum of its proper divisors (44161536602).

85957275958 is a wasteful number, since it uses less digits than its factorization.

85957275958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394299542.

The product of its digits is 317520000, while the sum is 70.

The spelling of 85957275958 in words is "eighty-five billion, nine hundred fifty-seven million, two hundred seventy-five thousand, nine hundred fifty-eight".