51130366323 has 8 divisors (see below), whose sum is σ = 68530753536. Its totient is φ = 33908445000.

The previous prime is 51130366289. The next prime is 51130366369. The reversal of 51130366323 is 32366303115.

It is a happy number.

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

It is not a de Polignac number, because 51130366323 - 2¹⁷ = 51130235251 is a prime.

It is a super-2 number, since 2×51130366323² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51130366393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44615803 + ... + 44616948.

It is an arithmetic number, because the mean of its divisors is an integer number (8566344192).

Almost surely, 2^51130366323 is an apocalyptic number.

51130366323 is a deficient number, since it is larger than the sum of its proper divisors (17400387213).

51130366323 is a wasteful number, since it uses less digits than its factorization.

51130366323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89232945.

The product of its (nonzero) digits is 29160, while the sum is 33.

Adding to 51130366323 its reverse (32366303115), we get a palindrome (83496669438).

The spelling of 51130366323 in words is "fifty-one billion, one hundred thirty million, three hundred sixty-six thousand, three hundred twenty-three".