51343667124827 has 12 divisors (see below), whose sum is σ = 65155970897496. Its totient is φ = 40008052304640.

The previous prime is 51343667124751. The next prime is 51343667124839. The reversal of 51343667124827 is 72842176634315.

It is a happy number.

It is not a de Polignac number, because 51343667124827 - 2⁴⁰ = 50244155497051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51343667124857) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47628633158 + ... + 47628634235.

It is an arithmetic number, because the mean of its divisors is an integer number (5429664241458).

Almost surely, 2^{51343667124827} is an apocalyptic number.

51343667124827 is a deficient number, since it is larger than the sum of its proper divisors (13812303772669).

51343667124827 is a wasteful number, since it uses less digits than its factorization.

51343667124827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95257267418 (or 95257267411 counting only the distinct ones).

The product of its digits is 40642560, while the sum is 59.

The spelling of 51343667124827 in words is "fifty-one trillion, three hundred forty-three billion, six hundred sixty-seven million, one hundred twenty-four thousand, eight hundred twenty-seven".