64933755134 has 8 divisors (see below), whose sum is σ = 97744805400. Its totient is φ = 32352153336.

The previous prime is 64933755119. The next prime is 64933755143. The reversal of 64933755134 is 43155733946.

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 (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57361409 + ... + 57362540.

It is an arithmetic number, because the mean of its divisors is an integer number (12218100675).

Almost surely, 2^64933755134 is an apocalyptic number.

64933755134 is a deficient number, since it is larger than the sum of its proper divisors (32811050266).

64933755134 is a wasteful number, since it uses less digits than its factorization.

64933755134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114724234.

The product of its digits is 4082400, while the sum is 50.

The spelling of 64933755134 in words is "sixty-four billion, nine hundred thirty-three million, seven hundred fifty-five thousand, one hundred thirty-four".