64723148382 has 8 divisors (see below), whose sum is σ = 129446296776. Its totient is φ = 21574382792.

The previous prime is 64723148381. The next prime is 64723148393. The reversal of 64723148382 is 28384132746.

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

64723148382 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64723148381) 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, 5393595693 + ... + 5393595704.

It is an arithmetic number, because the mean of its divisors is an integer number (16180787097).

Almost surely, 2^64723148382 is an apocalyptic number.

64723148382 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64723148382 is a wasteful number, since it uses less digits than its factorization.

64723148382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10787191402.

The product of its digits is 1548288, while the sum is 48.

The spelling of 64723148382 in words is "sixty-four billion, seven hundred twenty-three million, one hundred forty-eight thousand, three hundred eighty-two".