4516821321746 has 16 divisors (see below), whose sum is σ = 6782891755968. Its totient is φ = 2255858295600.

The previous prime is 4516821321703. The next prime is 4516821321781. The reversal of 4516821321746 is 6471231286154.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4516821321694 and 4516821321703.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10034291 + ... + 10474761.

It is an arithmetic number, because the mean of its divisors is an integer number (423930734748).

Almost surely, 2^{4516821321746} is an apocalyptic number.

4516821321746 is a deficient number, since it is larger than the sum of its proper divisors (2266070434222).

4516821321746 is a wasteful number, since it uses less digits than its factorization.

4516821321746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446257.

The product of its digits is 1935360, while the sum is 50.

The spelling of 4516821321746 in words is "four trillion, five hundred sixteen billion, eight hundred twenty-one million, three hundred twenty-one thousand, seven hundred forty-six".