4097716991 has 8 divisors (see below), whose sum is σ = 4135114800. Its totient is φ = 4060427968.

The previous prime is 4097716979. The next prime is 4097717011. The reversal of 4097716991 is 1996177904.

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 4097716991 - 2¹⁸ = 4097454847 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 (4097716921) 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, 49460 + ... + 103158.

It is an arithmetic number, because the mean of its divisors is an integer number (516889350).

Almost surely, 2^4097716991 is an apocalyptic number.

4097716991 is a deficient number, since it is larger than the sum of its proper divisors (37397809).

4097716991 is a wasteful number, since it uses less digits than its factorization.

4097716991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54393.

The product of its (nonzero) digits is 857304, while the sum is 53.

The square root of 4097716991 is about 64013.4125867384. The cubic root of 4097716991 is about 1600.2235353050.

The spelling of 4097716991 in words is "four billion, ninety-seven million, seven hundred sixteen thousand, nine hundred ninety-one".