212088125894 has 8 divisors (see below), whose sum is σ = 318674153448. Its totient is φ = 105863408080.

The previous prime is 212088125891. The next prime is 212088125911. The reversal of 212088125894 is 498521880212.

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 (212088125891) 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, 90325967 + ... + 90328314.

It is an arithmetic number, because the mean of its divisors is an integer number (39834269181).

Almost surely, 2^212088125894 is an apocalyptic number.

212088125894 is a deficient number, since it is larger than the sum of its proper divisors (106586027554).

212088125894 is a wasteful number, since it uses less digits than its factorization.

212088125894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180654870.

The product of its (nonzero) digits is 737280, while the sum is 50.

The spelling of 212088125894 in words is "two hundred twelve billion, eighty-eight million, one hundred twenty-five thousand, eight hundred ninety-four".