51010043159 has 2 divisors, whose sum is σ = 51010043160. Its totient is φ = 51010043158.

The previous prime is 51010043131. The next prime is 51010043173. The reversal of 51010043159 is 95134001015.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51010043159 - 2²⁰ = 51008994583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51010043459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25505021579 + 25505021580.

It is an arithmetic number, because the mean of its divisors is an integer number (25505021580).

Almost surely, 2^51010043159 is an apocalyptic number.

51010043159 is a deficient number, since it is larger than the sum of its proper divisors (1).

51010043159 is an equidigital number, since it uses as much as digits as its factorization.

51010043159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 29.

The spelling of 51010043159 in words is "fifty-one billion, ten million, forty-three thousand, one hundred fifty-nine".