85294049258 has 24 divisors (see below), whose sum is σ = 140670507936. Its totient is φ = 38758701960.

The previous prime is 85294049257. The next prime is 85294049311.

85294049258 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×85294049258² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (85294049251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 808691 + ... + 908057.

It is an arithmetic number, because the mean of its divisors is an integer number (5861271164).

Almost surely, 2^85294049258 is an apocalyptic number.

85294049258 is a deficient number, since it is larger than the sum of its proper divisors (55376458678).

85294049258 is a wasteful number, since it uses less digits than its factorization.

85294049258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102938 (or 102927 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 56.

The spelling of 85294049258 in words is "eighty-five billion, two hundred ninety-four million, forty-nine thousand, two hundred fifty-eight".