100850085158 has 4 divisors (see below), whose sum is σ = 151275127740. Its totient is φ = 50425042578.

The previous prime is 100850085157. The next prime is 100850085197. The reversal of 100850085158 is 851580058001.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100850085157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25212521288 + ... + 25212521291.

It is an arithmetic number, because the mean of its divisors is an integer number (37818781935).

Almost surely, 2^100850085158 is an apocalyptic number.

100850085158 is a deficient number, since it is larger than the sum of its proper divisors (50425042582).

100850085158 is an equidigital number, since it uses as much as digits as its factorization.

100850085158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50425042581.

The product of its (nonzero) digits is 64000, while the sum is 41.

The spelling of 100850085158 in words is "one hundred billion, eight hundred fifty million, eighty-five thousand, one hundred fifty-eight".