4666040506461 has 8 divisors (see below), whose sum is σ = 6221397494464. Its totient is φ = 3110688594720.

The previous prime is 4666040506447. The next prime is 4666040506489. The reversal of 4666040506461 is 1646050406664.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4666040506461 - 2⁷ = 4666040506333 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4666040506461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4666040506261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2350521 + ... + 3854481.

It is an arithmetic number, because the mean of its divisors is an integer number (777674686808).

Almost surely, 2^{4666040506461} is an apocalyptic number.

It is an amenable number.

4666040506461 is a deficient number, since it is larger than the sum of its proper divisors (1555356988003).

4666040506461 is a wasteful number, since it uses less digits than its factorization.

4666040506461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2538131.

The product of its (nonzero) digits is 2488320, while the sum is 48.

The spelling of 4666040506461 in words is "four trillion, six hundred sixty-six billion, forty million, five hundred six thousand, four hundred sixty-one".