51677112367 has 2 divisors, whose sum is σ = 51677112368. Its totient is φ = 51677112366.

The previous prime is 51677112353. The next prime is 51677112407. The reversal of 51677112367 is 76321177615.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51677112367 - 2²⁷ = 51542894639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51677115367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25838556183 + 25838556184.

It is an arithmetic number, because the mean of its divisors is an integer number (25838556184).

Almost surely, 2^51677112367 is an apocalyptic number.

51677112367 is a deficient number, since it is larger than the sum of its proper divisors (1).

51677112367 is an equidigital number, since it uses as much as digits as its factorization.

51677112367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 370440, while the sum is 46.

The spelling of 51677112367 in words is "fifty-one billion, six hundred seventy-seven million, one hundred twelve thousand, three hundred sixty-seven".