4371011601691 has 16 divisors (see below), whose sum is σ = 5045038538688. Its totient is φ = 3709385856000.

The previous prime is 4371011601637. The next prime is 4371011601731. The reversal of 4371011601691 is 1961061101734.

4371011601691 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 4371011601691 - 2⁹ = 4371011601179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4371011601791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38597271 + ... + 38710351.

It is an arithmetic number, because the mean of its divisors is an integer number (315314908668).

Almost surely, 2^{4371011601691} is an apocalyptic number.

4371011601691 is a deficient number, since it is larger than the sum of its proper divisors (674026936997).

4371011601691 is a wasteful number, since it uses less digits than its factorization.

4371011601691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167862.

The product of its (nonzero) digits is 27216, while the sum is 40.

The spelling of 4371011601691 in words is "four trillion, three hundred seventy-one billion, eleven million, six hundred one thousand, six hundred ninety-one".