4412365120661 has 32 divisors (see below), whose sum is σ = 4621924758528. Its totient is φ = 4207428126720.

The previous prime is 4412365120637. The next prime is 4412365120679. The reversal of 4412365120661 is 1660215632144.

It is a de Polignac number, because none of the positive numbers 2^k-4412365120661 is a prime.

It is a super-2 number, since 2×4412365120661² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4412365120561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1008999671 + ... + 1009004043.

It is an arithmetic number, because the mean of its divisors is an integer number (144435148704).

Almost surely, 2^{4412365120661} is an apocalyptic number.

It is an amenable number.

4412365120661 is a deficient number, since it is larger than the sum of its proper divisors (209559637867).

4412365120661 is a wasteful number, since it uses less digits than its factorization.

4412365120661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5901.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 4412365120661 in words is "four trillion, four hundred twelve billion, three hundred sixty-five million, one hundred twenty thousand, six hundred sixty-one".