4101661723 has 8 divisors (see below), whose sum is σ = 4377134592. Its totient is φ = 3829988736.

The previous prime is 4101661721. The next prime is 4101661763. The reversal of 4101661723 is 3271661014.

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 4101661723 - 2¹ = 4101661721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4101661721) 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 7 ways as a sum of consecutive naturals, for example, 947740 + ... + 952057.

It is an arithmetic number, because the mean of its divisors is an integer number (547141824).

Almost surely, 2^4101661723 is an apocalyptic number.

4101661723 is a deficient number, since it is larger than the sum of its proper divisors (275472869).

4101661723 is a wasteful number, since it uses less digits than its factorization.

4101661723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1899941.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 4101661723 is about 64044.2169364260. The cubic root of 4101661723 is about 1600.7368641081.

The spelling of 4101661723 in words is "four billion, one hundred one million, six hundred sixty-one thousand, seven hundred twenty-three".