51000959119 has 8 divisors (see below), whose sum is σ = 56341681920. Its totient is φ = 45777615000.

The previous prime is 51000959111. The next prime is 51000959147. The reversal of 51000959119 is 91195900015.

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

It is a cyclic number.

It is not a de Polignac number, because 51000959119 - 2³ = 51000959111 is a prime.

It is a super-2 number, since 2×51000959119² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51000959111) 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, 29343757 + ... + 29345494.

It is an arithmetic number, because the mean of its divisors is an integer number (7042710240).

Almost surely, 2^51000959119 is an apocalyptic number.

51000959119 is a deficient number, since it is larger than the sum of its proper divisors (5340722801).

51000959119 is a wasteful number, since it uses less digits than its factorization.

51000959119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58689341.

The product of its (nonzero) digits is 18225, while the sum is 40.

The spelling of 51000959119 in words is "fifty-one billion, nine hundred fifty-nine thousand, one hundred nineteen".