85119988991158 has 12 divisors (see below), whose sum is σ = 140342461188300. Its totient is φ = 38690904086780.

The previous prime is 85119988991137. The next prime is 85119988991239.

85119988991158 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×85119988991158² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 175867745608 + ... + 175867746091.

It is an arithmetic number, because the mean of its divisors is an integer number (11695205099025).

Almost surely, 2^{85119988991158} is an apocalyptic number.

85119988991158 is a deficient number, since it is larger than the sum of its proper divisors (55222472197142).

85119988991158 is a wasteful number, since it uses less digits than its factorization.

85119988991158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351735491723 (or 351735491712 counting only the distinct ones).

The product of its digits is 671846400, while the sum is 82.

The spelling of 85119988991158 in words is "eighty-five trillion, one hundred nineteen billion, nine hundred eighty-eight million, nine hundred ninety-one thousand, one hundred fifty-eight".