4647240223661 has 32 divisors (see below), whose sum is σ = 5727137909760. Its totient is φ = 3682632387456.

The previous prime is 4647240223597. The next prime is 4647240223673. The reversal of 4647240223661 is 1663220427464.

It is a cyclic number.

It is not a de Polignac number, because 4647240223661 - 2⁶ = 4647240223597 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4647240223061) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1483520 + ... + 3390473.

It is an arithmetic number, because the mean of its divisors is an integer number (178973059680).

Almost surely, 2^{4647240223661} is an apocalyptic number.

It is an amenable number.

4647240223661 is a deficient number, since it is larger than the sum of its proper divisors (1079897686099).

4647240223661 is a wasteful number, since it uses less digits than its factorization.

4647240223661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4874193.

The product of its (nonzero) digits is 2322432, while the sum is 47.

The spelling of 4647240223661 in words is "four trillion, six hundred forty-seven billion, two hundred forty million, two hundred twenty-three thousand, six hundred sixty-one".