85883038858 has 4 divisors (see below), whose sum is σ = 128824558290. Its totient is φ = 42941519428.

The previous prime is 85883038849. The next prime is 85883038873.

85883038858 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 44174371329 + 41708667529 = 210177^2 + 204227^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 85883038858.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21470759713 + ... + 21470759716.

Almost surely, 2^85883038858 is an apocalyptic number.

85883038858 is a deficient number, since it is larger than the sum of its proper divisors (42941519432).

85883038858 is a wasteful number, since it uses less digits than its factorization.

85883038858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42941519431.

The product of its (nonzero) digits is 58982400, while the sum is 64.

The spelling of 85883038858 in words is "eighty-five billion, eight hundred eighty-three million, thirty-eight thousand, eight hundred fifty-eight".