64108314397 has 8 divisors (see below), whose sum is σ = 64440274976. Its totient is φ = 63777154032.

The previous prime is 64108314377. The next prime is 64108314443. The reversal of 64108314397 is 79341380146.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64108314397 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 (64108314337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39078 + ... + 360199.

It is an arithmetic number, because the mean of its divisors is an integer number (8055034372).

Almost surely, 2^64108314397 is an apocalyptic number.

It is an amenable number.

64108314397 is a deficient number, since it is larger than the sum of its proper divisors (331960579).

64108314397 is a wasteful number, since it uses less digits than its factorization.

64108314397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400107.

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 64108314397 in words is "sixty-four billion, one hundred eight million, three hundred fourteen thousand, three hundred ninety-seven".