51160415435866 has 32 divisors (see below), whose sum is σ = 83951273465280. Its totient is φ = 23189756083200.

The previous prime is 51160415435839. The next prime is 51160415435917. The reversal of 51160415435866 is 66853451406115.

It is a happy 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, 9803565 + ... + 14086543.

It is an arithmetic number, because the mean of its divisors is an integer number (2623477295790).

Almost surely, 2^{51160415435866} is an apocalyptic number.

51160415435866 is a deficient number, since it is larger than the sum of its proper divisors (32790858029414).

51160415435866 is a wasteful number, since it uses less digits than its factorization.

51160415435866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4284510.

The product of its (nonzero) digits is 10368000, while the sum is 55.

The spelling of 51160415435866 in words is "fifty-one trillion, one hundred sixty billion, four hundred fifteen million, four hundred thirty-five thousand, eight hundred sixty-six".