852492123026 has 8 divisors (see below), whose sum is σ = 1279013255100. Its totient is φ = 426154371328.

The previous prime is 852492123001. The next prime is 852492123047. The reversal of 852492123026 is 620321294258.

It is a Cunningham number, because it is equal to 923305²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 852492123025 + 1 = 923305^2 + 1^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45833471 + ... + 45852066.

Almost surely, 2^852492123026 is an apocalyptic number.

852492123026 is a deficient number, since it is larger than the sum of its proper divisors (426521132074).

852492123026 is a wasteful number, since it uses less digits than its factorization.

852492123026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91690188.

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 852492123026 in words is "eight hundred fifty-two billion, four hundred ninety-two million, one hundred twenty-three thousand, twenty-six".