1641165575410 has 16 divisors (see below), whose sum is σ = 2991491683200. Its totient is φ = 648156530736.

The previous prime is 1641165575377. The next prime is 1641165575461. The reversal of 1641165575410 is 145755611461.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1038711600 + ... + 1038713179.

It is an arithmetic number, because the mean of its divisors is an integer number (186968230200).

Almost surely, 2^{1641165575410} is an apocalyptic number.

1641165575410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1641165575410 is a deficient number, since it is larger than the sum of its proper divisors (1350326107790).

1641165575410 is a wasteful number, since it uses less digits than its factorization.

1641165575410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2077424865.

The product of its (nonzero) digits is 504000, while the sum is 46.

The spelling of 1641165575410 in words is "one trillion, six hundred forty-one billion, one hundred sixty-five million, five hundred seventy-five thousand, four hundred ten".