2246621561241 has 16 divisors (see below), whose sum is σ = 3024443916288. Its totient is φ = 1483342547600.

The previous prime is 2246621561137. The next prime is 2246621561257. The reversal of 2246621561241 is 1421651266422.

It is a cyclic number.

It is not a de Polignac number, because 2246621561241 - 2¹⁷ = 2246621430169 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2246621561193 and 2246621561202.

It is not an unprimeable number, because it can be changed into a prime (2246621561441) 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, 8506065 + ... + 8766206.

It is an arithmetic number, because the mean of its divisors is an integer number (189027744768).

Almost surely, 2^{2246621561241} is an apocalyptic number.

It is an amenable number.

2246621561241 is a deficient number, since it is larger than the sum of its proper divisors (777822355047).

2246621561241 is a wasteful number, since it uses less digits than its factorization.

2246621561241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17272692.

The product of its digits is 276480, while the sum is 42.

The spelling of 2246621561241 in words is "two trillion, two hundred forty-six billion, six hundred twenty-one million, five hundred sixty-one thousand, two hundred forty-one".