51432001464167 has 2 divisors, whose sum is σ = 51432001464168. Its totient is φ = 51432001464166.

The previous prime is 51432001464133. The next prime is 51432001464187. The reversal of 51432001464167 is 76146410023415.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51432001464167 is a prime.

It is a super-2 number, since 2×51432001464167² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51432001464187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25716000732083 + 25716000732084.

It is an arithmetic number, because the mean of its divisors is an integer number (25716000732084).

Almost surely, 2^{51432001464167} is an apocalyptic number.

51432001464167 is a deficient number, since it is larger than the sum of its proper divisors (1).

51432001464167 is an equidigital number, since it uses as much as digits as its factorization.

51432001464167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 51432001464167 in words is "fifty-one trillion, four hundred thirty-two billion, one million, four hundred sixty-four thousand, one hundred sixty-seven".