51192369359 has 2 divisors, whose sum is σ = 51192369360. Its totient is φ = 51192369358.

The previous prime is 51192369323. The next prime is 51192369479. The reversal of 51192369359 is 95396329115.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51192369359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 51192369359.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51192369259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25596184679 + 25596184680.

It is an arithmetic number, because the mean of its divisors is an integer number (25596184680).

Almost surely, 2^51192369359 is an apocalyptic number.

51192369359 is a deficient number, since it is larger than the sum of its proper divisors (1).

51192369359 is an equidigital number, since it uses as much as digits as its factorization.

51192369359 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1968300, while the sum is 53.

The spelling of 51192369359 in words is "fifty-one billion, one hundred ninety-two million, three hundred sixty-nine thousand, three hundred fifty-nine".