4661411563 has 4 divisors (see below), whose sum is σ = 4737828208. Its totient is φ = 4584994920.

The previous prime is 4661411551. The next prime is 4661411567. The reversal of 4661411563 is 3651141664.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4661411563 - 2²¹ = 4659314411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4661411567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38208231 + ... + 38208352.

It is an arithmetic number, because the mean of its divisors is an integer number (1184457052).

Almost surely, 2^4661411563 is an apocalyptic number.

4661411563 is a deficient number, since it is larger than the sum of its proper divisors (76416645).

4661411563 is an equidigital number, since it uses as much as digits as its factorization.

4661411563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76416644.

The product of its digits is 51840, while the sum is 37.

The square root of 4661411563 is about 68274.5308515555. The cubic root of 4661411563 is about 1670.4718046148.

The spelling of 4661411563 in words is "four billion, six hundred sixty-one million, four hundred eleven thousand, five hundred sixty-three".