4720101109 has 4 divisors (see below), whose sum is σ = 4720943500. Its totient is φ = 4719258720.

The previous prime is 4720101079. The next prime is 4720101131. The reversal of 4720101109 is 9011010274.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4607422884 + 112678225 = 67878^2 + 10615^2 .

It is a cyclic number.

It is not a de Polignac number, because 4720101109 - 2⁵ = 4720101077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4720101149) 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, 412734 + ... + 424015.

It is an arithmetic number, because the mean of its divisors is an integer number (1180235875).

Almost surely, 2^4720101109 is an apocalyptic number.

It is an amenable number.

4720101109 is a deficient number, since it is larger than the sum of its proper divisors (842391).

4720101109 is an equidigital number, since it uses as much as digits as its factorization.

4720101109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842390.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 4720101109 is about 68702.9919945267. The cubic root of 4720101109 is about 1677.4532829327.

The spelling of 4720101109 in words is "four billion, seven hundred twenty million, one hundred one thousand, one hundred nine".