2641523317 has 8 divisors (see below), whose sum is σ = 2782200960. Its totient is φ = 2501010720.

The previous prime is 2641523309. The next prime is 2641523327. The reversal of 2641523317 is 7133251462.

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 2641523317 - 2³ = 2641523309 is a prime.

It is a super-3 number, since 3×2641523317³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2641523327) 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, 7693 + ... + 73090.

It is an arithmetic number, because the mean of its divisors is an integer number (347775120).

Almost surely, 2^2641523317 is an apocalyptic number.

It is an amenable number.

2641523317 is a deficient number, since it is larger than the sum of its proper divisors (140677643).

2641523317 is a wasteful number, since it uses less digits than its factorization.

2641523317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82523.

The product of its digits is 30240, while the sum is 34.

The square root of 2641523317 is about 51395.7519353497. The cubic root of 2641523317 is about 1382.3504222935.

Adding to 2641523317 its reverse (7133251462), we get a palindrome (9774774779).

The spelling of 2641523317 in words is "two billion, six hundred forty-one million, five hundred twenty-three thousand, three hundred seventeen".