4726165121 has 8 divisors (see below), whose sum is σ = 5037762600. Its totient is φ = 4418299648.

The previous prime is 4726165111. The next prime is 4726165187. The reversal of 4726165121 is 1215616274.

It can be written as a sum of positive squares in 4 ways, for example, as 79834225 + 4646330896 = 8935^2 + 68164^2 .

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 4726165121 - 2¹⁴ = 4726148737 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4726165111) 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, 930386 + ... + 935451.

It is an arithmetic number, because the mean of its divisors is an integer number (629720325).

Almost surely, 2^4726165121 is an apocalyptic number.

It is an amenable number.

4726165121 is a deficient number, since it is larger than the sum of its proper divisors (311597479).

4726165121 is a wasteful number, since it uses less digits than its factorization.

4726165121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866003.

The product of its digits is 20160, while the sum is 35.

The square root of 4726165121 is about 68747.1099101628. The cubic root of 4726165121 is about 1678.1713285569.

The spelling of 4726165121 in words is "four billion, seven hundred twenty-six million, one hundred sixty-five thousand, one hundred twenty-one".