51057733680514 has 64 divisors (see below), whose sum is σ = 86917029338880. Its totient is φ = 22290130437120.

The previous prime is 51057733680497. The next prime is 51057733680517. The reversal of 51057733680514 is 41508633775015.

It is not an unprimeable number, because it can be changed into a prime (51057733680517) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25269742 + ... + 27215350.

It is an arithmetic number, because the mean of its divisors is an integer number (1358078583420).

Almost surely, 2^{51057733680514} is an apocalyptic number.

51057733680514 is a deficient number, since it is larger than the sum of its proper divisors (35859295658366).

51057733680514 is a wasteful number, since it uses less digits than its factorization.

51057733680514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1946075.

The product of its (nonzero) digits is 10584000, while the sum is 55.

The spelling of 51057733680514 in words is "fifty-one trillion, fifty-seven billion, seven hundred thirty-three million, six hundred eighty thousand, five hundred fourteen".