51700151471 has 2 divisors, whose sum is σ = 51700151472. Its totient is φ = 51700151470.

The previous prime is 51700151431. The next prime is 51700151483. The reversal of 51700151471 is 17415100715.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51700151471 - 2²² = 51695957167 is a prime.

It is a super-3 number, since 3×51700151471³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51700151401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25850075735 + 25850075736.

It is an arithmetic number, because the mean of its divisors is an integer number (25850075736).

Almost surely, 2^51700151471 is an apocalyptic number.

51700151471 is a deficient number, since it is larger than the sum of its proper divisors (1).

51700151471 is an equidigital number, since it uses as much as digits as its factorization.

51700151471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4900, while the sum is 32.

The spelling of 51700151471 in words is "fifty-one billion, seven hundred million, one hundred fifty-one thousand, four hundred seventy-one".