4663650061 has 4 divisors (see below), whose sum is σ = 5329885792. Its totient is φ = 3997414332.

The previous prime is 4663650049. The next prime is 4663650071. The reversal of 4663650061 is 1600563664.

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 not a de Polignac number, because 4663650061 - 2¹¹ = 4663648013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4663650061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4663650031) 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, 333117855 + ... + 333117868.

It is an arithmetic number, because the mean of its divisors is an integer number (1332471448).

Almost surely, 2^4663650061 is an apocalyptic number.

It is an amenable number.

4663650061 is a deficient number, since it is larger than the sum of its proper divisors (666235731).

4663650061 is an equidigital number, since it uses as much as digits as its factorization.

4663650061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666235730.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 4663650061 is about 68290.9222444682. The cubic root of 4663650061 is about 1670.7391592086.

The spelling of 4663650061 in words is "four billion, six hundred sixty-three million, six hundred fifty thousand, sixty-one".