4400056647761 has 8 divisors (see below), whose sum is σ = 4662016611840. Its totient is φ = 4138444806208.

The previous prime is 4400056647739. The next prime is 4400056647781. The reversal of 4400056647761 is 1677466500044.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4400056647761 - 2¹⁸ = 4400056385617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4400056647781) 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, 87004601 + ... + 87055158.

It is an arithmetic number, because the mean of its divisors is an integer number (582752076480).

Almost surely, 2^{4400056647761} is an apocalyptic number.

It is an amenable number.

4400056647761 is a deficient number, since it is larger than the sum of its proper divisors (261959964079).

4400056647761 is a wasteful number, since it uses less digits than its factorization.

4400056647761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174061263.

The product of its (nonzero) digits is 3386880, while the sum is 50.

The spelling of 4400056647761 in words is "four trillion, four hundred billion, fifty-six million, six hundred forty-seven thousand, seven hundred sixty-one".