2147516417 has 8 divisors (see below), whose sum is σ = 2241642624. Its totient is φ = 2053453248.

The previous prime is 2147516389. The next prime is 2147516419. The reversal of 2147516417 is 7146157412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2147516417 is a prime.

It is a super-2 number, since 2×2147516417² = 9223653522569035778, which contains 22 as substring.

It is a pancake number, because a pancake can be divided into 2147516417 parts by 65536 straight cuts.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2147516419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62108 + ... + 90290.

It is an arithmetic number, because the mean of its divisors is an integer number (280205328).

Almost surely, 2^2147516417 is an apocalyptic number.

It is an amenable number.

2147516417 is a deficient number, since it is larger than the sum of its proper divisors (94126207).

2147516417 is a wasteful number, since it uses less digits than its factorization.

2147516417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31519.

The product of its digits is 47040, while the sum is 38.

The square root of 2147516417 is about 46341.3035746730. The cubic root of 2147516417 is about 1290.1657173480.

The spelling of 2147516417 in words is "two billion, one hundred forty-seven million, five hundred sixteen thousand, four hundred seventeen".