51061886842333 has 8 divisors (see below), whose sum is σ = 51452059237920. Its totient is φ = 50671720310640.

The previous prime is 51061886842193. The next prime is 51061886842339. The reversal of 51061886842333 is 33324868816015.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 51061886842333 - 2²⁵ = 51061853287901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51061886842339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16891098 + ... + 19683316.

It is an arithmetic number, because the mean of its divisors is an integer number (6431507404740).

Almost surely, 2^{51061886842333} is an apocalyptic number.

It is an amenable number.

51061886842333 is a deficient number, since it is larger than the sum of its proper divisors (390172395587).

51061886842333 is a wasteful number, since it uses less digits than its factorization.

51061886842333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2931947.

The product of its (nonzero) digits is 19906560, while the sum is 58.

The spelling of 51061886842333 in words is "fifty-one trillion, sixty-one billion, eight hundred eighty-six million, eight hundred forty-two thousand, three hundred thirty-three".