51319143037 has 8 divisors (see below), whose sum is σ = 53267282432. Its totient is φ = 49389296400.

The previous prime is 51319143019. The next prime is 51319143041. The reversal of 51319143037 is 73034191315.

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 51319143037 - 2¹⁹ = 51318618749 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51319142987 and 51319143005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51319147037) 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, 4567473 + ... + 4578694.

It is an arithmetic number, because the mean of its divisors is an integer number (6658410304).

Almost surely, 2^51319143037 is an apocalyptic number.

It is an amenable number.

51319143037 is a deficient number, since it is larger than the sum of its proper divisors (1948139395).

51319143037 is a wasteful number, since it uses less digits than its factorization.

51319143037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9146379.

The product of its (nonzero) digits is 34020, while the sum is 37.

The spelling of 51319143037 in words is "fifty-one billion, three hundred nineteen million, one hundred forty-three thousand, thirty-seven".