51336771713 has 8 divisors (see below), whose sum is σ = 52094001960. Its totient is φ = 50584746240.

The previous prime is 51336771701. The next prime is 51336771737. The reversal of 51336771713 is 31717763315.

It can be written as a sum of positive squares in 4 ways, for example, as 366033424 + 50970738289 = 19132^2 + 225767^2 .

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 51336771713 - 2²⁴ = 51319994497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51336771763) 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, 1281320 + ... + 1320777.

It is an arithmetic number, because the mean of its divisors is an integer number (6511750245).

Almost surely, 2^51336771713 is an apocalyptic number.

It is an amenable number.

51336771713 is a deficient number, since it is larger than the sum of its proper divisors (757230247).

51336771713 is a wasteful number, since it uses less digits than its factorization.

51336771713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2602387.

The product of its digits is 277830, while the sum is 44.

The spelling of 51336771713 in words is "fifty-one billion, three hundred thirty-six million, seven hundred seventy-one thousand, seven hundred thirteen".