51410379766 has 4 divisors (see below), whose sum is σ = 77115569652. Its totient is φ = 25705189882.

The previous prime is 51410379667. The next prime is 51410379809. The reversal of 51410379766 is 66797301415.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12852594940 + ... + 12852594943.

It is an arithmetic number, because the mean of its divisors is an integer number (19278892413).

Almost surely, 2^51410379766 is an apocalyptic number.

51410379766 is a deficient number, since it is larger than the sum of its proper divisors (25705189886).

51410379766 is a wasteful number, since it uses less digits than its factorization.

51410379766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25705189885.

The product of its (nonzero) digits is 952560, while the sum is 49.

The spelling of 51410379766 in words is "fifty-one billion, four hundred ten million, three hundred seventy-nine thousand, seven hundred sixty-six".