51000062074 has 32 divisors (see below), whose sum is σ = 83461271040. Its totient is φ = 23231145600.

The previous prime is 51000062063. The next prime is 51000062077. The reversal of 51000062074 is 47026000015.

It is not an unprimeable number, because it can be changed into a prime (51000062077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9119019 + ... + 9124609.

It is an arithmetic number, because the mean of its divisors is an integer number (2608164720).

Almost surely, 2^51000062074 is an apocalyptic number.

51000062074 is a deficient number, since it is larger than the sum of its proper divisors (32461208966).

51000062074 is a wasteful number, since it uses less digits than its factorization.

51000062074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10126.

The product of its (nonzero) digits is 1680, while the sum is 25.

Adding to 51000062074 its reverse (47026000015), we get a palindrome (98026062089).

The spelling of 51000062074 in words is "fifty-one billion, sixty-two thousand, seventy-four".