4634266001661 has 16 divisors (see below), whose sum is σ = 6878756977920. Its totient is φ = 3083580695520.

The previous prime is 4634266001623. The next prime is 4634266001683. The reversal of 4634266001661 is 1661006624364.

4634266001661 is a `hidden beast` number, since 4 + 6 + 3 + 4 + 26 + 600 + 16 + 6 + 1 = 666.

It is not a de Polignac number, because 4634266001661 - 2¹¹ = 4634265999613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4634266005661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164707125 + ... + 164735258.

It is an arithmetic number, because the mean of its divisors is an integer number (429922311120).

Almost surely, 2^{4634266001661} is an apocalyptic number.

It is an amenable number.

4634266001661 is a deficient number, since it is larger than the sum of its proper divisors (2244490976259).

4634266001661 is a wasteful number, since it uses less digits than its factorization.

4634266001661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329442913 (or 329442907 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The spelling of 4634266001661 in words is "four trillion, six hundred thirty-four billion, two hundred sixty-six million, one thousand, six hundred sixty-one".