51346255215333 has 12 divisors (see below), whose sum is σ = 74133054867840. Its totient is φ = 31597695516816.

The previous prime is 51346255215329. The next prime is 51346255215341. The reversal of 51346255215333 is 33351255264315.

It is not a de Polignac number, because 51346255215333 - 2² = 51346255215329 is a prime.

It is a super-2 number, since 2×51346255215333² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51346255215373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50637332053 + ... + 50637333066.

It is an arithmetic number, because the mean of its divisors is an integer number (6177754572320).

Almost surely, 2^{51346255215333} is an apocalyptic number.

It is an amenable number.

51346255215333 is a deficient number, since it is larger than the sum of its proper divisors (22786799652507).

51346255215333 is a wasteful number, since it uses less digits than its factorization.

51346255215333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101274665148 (or 101274665135 counting only the distinct ones).

The product of its digits is 4860000, while the sum is 48.

The spelling of 51346255215333 in words is "fifty-one trillion, three hundred forty-six billion, two hundred fifty-five million, two hundred fifteen thousand, three hundred thirty-three".