51941692597 has 2 divisors, whose sum is σ = 51941692598. Its totient is φ = 51941692596.

The previous prime is 51941692507. The next prime is 51941692609. The reversal of 51941692597 is 79529614915.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34145865796 + 17795826801 = 184786^2 + 133401^2 .

It is a cyclic number.

It is not a de Polignac number, because 51941692597 - 2⁷ = 51941692469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51941692507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25970846298 + 25970846299.

It is an arithmetic number, because the mean of its divisors is an integer number (25970846299).

Almost surely, 2^51941692597 is an apocalyptic number.

It is an amenable number.

51941692597 is a deficient number, since it is larger than the sum of its proper divisors (1).

51941692597 is an equidigital number, since it uses as much as digits as its factorization.

51941692597 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6123600, while the sum is 58.

The spelling of 51941692597 in words is "fifty-one billion, nine hundred forty-one million, six hundred ninety-two thousand, five hundred ninety-seven".