64758414982 has 8 divisors (see below), whose sum is σ = 97151111136. Its totient is φ = 32374711272.

The previous prime is 64758414943. The next prime is 64758414983. The reversal of 64758414982 is 28941485746.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64758414983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2230078 + ... + 2258929.

It is an arithmetic number, because the mean of its divisors is an integer number (12143888892).

Almost surely, 2^64758414982 is an apocalyptic number.

64758414982 is a deficient number, since it is larger than the sum of its proper divisors (32392696154).

64758414982 is a wasteful number, since it uses less digits than its factorization.

64758414982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4496222.

The product of its digits is 15482880, while the sum is 58.

The spelling of 64758414982 in words is "sixty-four billion, seven hundred fifty-eight million, four hundred fourteen thousand, nine hundred eighty-two".