51196330605 has 16 divisors (see below), whose sum is σ = 93616147584. Its totient is φ = 23404036800.

The previous prime is 51196330589. The next prime is 51196330621. The reversal of 51196330605 is 50603369115.

51196330605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (51196330589) and next prime (51196330621).

It is not a de Polignac number, because 51196330605 - 2⁴ = 51196330589 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243791946 + ... + 243792155.

It is an arithmetic number, because the mean of its divisors is an integer number (5851009224).

Almost surely, 2^51196330605 is an apocalyptic number.

It is an amenable number.

51196330605 is a deficient number, since it is larger than the sum of its proper divisors (42419816979).

51196330605 is a wasteful number, since it uses less digits than its factorization.

51196330605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487584116.

The product of its (nonzero) digits is 72900, while the sum is 39.

The spelling of 51196330605 in words is "fifty-one billion, one hundred ninety-six million, three hundred thirty thousand, six hundred five".