52121646334 has 8 divisors (see below), whose sum is σ = 78237032400. Its totient is φ = 26042635536.

The previous prime is 52121646329. The next prime is 52121646341. The reversal of 52121646334 is 43364612125.

52121646334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 52121646293 and 52121646302.

It is a congruent number.

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, 9090234 + ... + 9095965.

It is an arithmetic number, because the mean of its divisors is an integer number (9779629050).

Almost surely, 2^52121646334 is an apocalyptic number.

52121646334 is a deficient number, since it is larger than the sum of its proper divisors (26115386066).

52121646334 is a wasteful number, since it uses less digits than its factorization.

52121646334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18187634.

The product of its digits is 103680, while the sum is 37.

The spelling of 52121646334 in words is "fifty-two billion, one hundred twenty-one million, six hundred forty-six thousand, three hundred thirty-four".