1641550326002 has 16 divisors (see below), whose sum is σ = 2505237636672. Its totient is φ = 806498491920.

The previous prime is 1641550325971. The next prime is 1641550326019. The reversal of 1641550326002 is 2006230551461.

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, 6724088 + ... + 6963939.

It is an arithmetic number, because the mean of its divisors is an integer number (156577352292).

Almost surely, 2^{1641550326002} is an apocalyptic number.

1641550326002 is a deficient number, since it is larger than the sum of its proper divisors (863687310670).

1641550326002 is a wasteful number, since it uses less digits than its factorization.

1641550326002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13689073.

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 1641550326002 its reverse (2006230551461), we get a palindrome (3647780877463).

The spelling of 1641550326002 in words is "one trillion, six hundred forty-one billion, five hundred fifty million, three hundred twenty-six thousand, two".