51314030205 has 64 divisors (see below), whose sum is σ = 88439620608. Its totient is φ = 25314713600.

The previous prime is 51314030191. The next prime is 51314030279. The reversal of 51314030205 is 50203041315.

It is not a de Polignac number, because 51314030205 - 2¹² = 51314026109 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3521164 + ... + 3535706.

It is an arithmetic number, because the mean of its divisors is an integer number (1381869072).

Almost surely, 2^51314030205 is an apocalyptic number.

It is an amenable number.

51314030205 is a deficient number, since it is larger than the sum of its proper divisors (37125590403).

51314030205 is a wasteful number, since it uses less digits than its factorization.

51314030205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14806.

The product of its (nonzero) digits is 1800, while the sum is 24.

It can be divided in two parts, 513140 and 30205, that added together give a palindrome (543345).

The spelling of 51314030205 in words is "fifty-one billion, three hundred fourteen million, thirty thousand, two hundred five".