4961661303 has 8 divisors (see below), whose sum is σ = 6740370288. Its totient is φ = 3245363264.

The previous prime is 4961661277. The next prime is 4961661317. The reversal of 4961661303 is 3031661694.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4961661303 - 2²¹ = 4959564151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4961661323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15602550 + ... + 15602867.

It is an arithmetic number, because the mean of its divisors is an integer number (842546286).

Almost surely, 2^4961661303 is an apocalyptic number.

4961661303 is a deficient number, since it is larger than the sum of its proper divisors (1778708985).

4961661303 is a wasteful number, since it uses less digits than its factorization.

4961661303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31205473.

The product of its (nonzero) digits is 69984, while the sum is 39.

The square root of 4961661303 is about 70439.0609179310. The cubic root of 4961661303 is about 1705.5941781204.

The spelling of 4961661303 in words is "four billion, nine hundred sixty-one million, six hundred sixty-one thousand, three hundred three".