51001359351 has 8 divisors (see below), whose sum is σ = 68286339840. Its totient is φ = 33858642552.

The previous prime is 51001359307. The next prime is 51001359359. The reversal of 51001359351 is 15395310015.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 51001359351 - 2¹⁰ = 51001358327 is a prime.

It is a super-2 number, since 2×51001359351² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51001359359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35565085 + ... + 35566518.

It is an arithmetic number, because the mean of its divisors is an integer number (8535792480).

Almost surely, 2^51001359351 is an apocalyptic number.

51001359351 is a deficient number, since it is larger than the sum of its proper divisors (17284980489).

51001359351 is a wasteful number, since it uses less digits than its factorization.

51001359351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71131845.

The product of its (nonzero) digits is 10125, while the sum is 33.

Adding to 51001359351 its reverse (15395310015), we get a palindrome (66396669366).

The spelling of 51001359351 in words is "fifty-one billion, one million, three hundred fifty-nine thousand, three hundred fifty-one".