64869296846 has 8 divisors (see below), whose sum is σ = 97305076224. Its totient is φ = 32434271440.

The previous prime is 64869296839. The next prime is 64869296851.

64869296846 is nontrivially palindromic in base 10.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143666 + ... + 387786.

It is an arithmetic number, because the mean of its divisors is an integer number (12163134528).

Almost surely, 2^64869296846 is an apocalyptic number.

64869296846 is a deficient number, since it is larger than the sum of its proper divisors (32435779378).

64869296846 is a wasteful number, since it uses less digits than its factorization.

64869296846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376986.

The product of its digits is 214990848, while the sum is 68.

The spelling of 64869296846 in words is "sixty-four billion, eight hundred sixty-nine million, two hundred ninety-six thousand, eight hundred forty-six".