64341717231 has 8 divisors (see below), whose sum is σ = 93587952384. Its totient is φ = 38994980120.

The previous prime is 64341717221. The next prime is 64341717299. The reversal of 64341717231 is 13271714346.

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 64341717231 - 2¹⁰ = 64341716207 is a prime.

It is a super-2 number, since 2×64341717231² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 64341717231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64341717221) 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, 974874471 + ... + 974874536.

It is an arithmetic number, because the mean of its divisors is an integer number (11698494048).

Almost surely, 2^64341717231 is an apocalyptic number.

64341717231 is a deficient number, since it is larger than the sum of its proper divisors (29246235153).

64341717231 is a wasteful number, since it uses less digits than its factorization.

64341717231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1949749021.

The product of its digits is 84672, while the sum is 39.

The spelling of 64341717231 in words is "sixty-four billion, three hundred forty-one million, seven hundred seventeen thousand, two hundred thirty-one".