2463441707561 has 4 divisors (see below), whose sum is σ = 2482246606224. Its totient is φ = 2444636808900.

The previous prime is 2463441707549. The next prime is 2463441707581. The reversal of 2463441707561 is 1657071443642.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2463441707561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2463441707521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9402449135 + ... + 9402449396.

It is an arithmetic number, because the mean of its divisors is an integer number (620561651556).

Almost surely, 2^{2463441707561} is an apocalyptic number.

It is an amenable number.

2463441707561 is a deficient number, since it is larger than the sum of its proper divisors (18804898663).

2463441707561 is a wasteful number, since it uses less digits than its factorization.

2463441707561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18804898662.

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

The spelling of 2463441707561 in words is "two trillion, four hundred sixty-three billion, four hundred forty-one million, seven hundred seven thousand, five hundred sixty-one".