64170822982 has 8 divisors (see below), whose sum is σ = 110007125136. Its totient is φ = 27501781272.

The previous prime is 64170822967. The next prime is 64170823037. The reversal of 64170822982 is 28922807146.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2291815093 + ... + 2291815120.

It is an arithmetic number, because the mean of its divisors is an integer number (13750890642).

Almost surely, 2^64170822982 is an apocalyptic number.

64170822982 is a deficient number, since it is larger than the sum of its proper divisors (45836302154).

64170822982 is a wasteful number, since it uses less digits than its factorization.

64170822982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4583630222.

The product of its (nonzero) digits is 774144, while the sum is 49.

The spelling of 64170822982 in words is "sixty-four billion, one hundred seventy million, eight hundred twenty-two thousand, nine hundred eighty-two".