2101716417 has 8 divisors (see below), whose sum is σ = 2803489920. Its totient is φ = 1400543600.

The previous prime is 2101716413. The next prime is 2101716473. The reversal of 2101716417 is 7146171012.

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 2101716417 - 2² = 2101716413 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2101716413) 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, 141942 + ... + 156047.

It is an arithmetic number, because the mean of its divisors is an integer number (350436240).

Almost surely, 2^2101716417 is an apocalyptic number.

It is an amenable number.

2101716417 is a deficient number, since it is larger than the sum of its proper divisors (701773503).

2101716417 is a wasteful number, since it uses less digits than its factorization.

2101716417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300343.

The product of its (nonzero) digits is 2352, while the sum is 30.

The square root of 2101716417 is about 45844.4807692267. The cubic root of 2101716417 is about 1280.9279601112.

Adding to 2101716417 its reverse (7146171012), we get a palindrome (9247887429).

The spelling of 2101716417 in words is "two billion, one hundred one million, seven hundred sixteen thousand, four hundred seventeen".