1641334763601 has 96 divisors (see below), whose sum is σ = 2683325648640. Its totient is φ = 959796407808.

The previous prime is 1641334763567. The next prime is 1641334763647. The reversal of 1641334763601 is 1063674331461.

It is a happy number.

1641334763601 is a `hidden beast` number, since 1 + 6 + 4 + 1 + 3 + 3 + 4 + 7 + 636 + 0 + 1 = 666.

It is not a de Polignac number, because 1641334763601 - 2¹³ = 1641334755409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1641334762601) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 56950671 + ... + 56979483.

It is an arithmetic number, because the mean of its divisors is an integer number (27951308840).

Almost surely, 2^{1641334763601} is an apocalyptic number.

It is an amenable number.

1641334763601 is a deficient number, since it is larger than the sum of its proper divisors (1041990885039).

1641334763601 is a wasteful number, since it uses less digits than its factorization.

1641334763601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29127 (or 29124 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The spelling of 1641334763601 in words is "one trillion, six hundred forty-one billion, three hundred thirty-four million, seven hundred sixty-three thousand, six hundred one".