64415643614134 has 16 divisors (see below), whose sum is σ = 96939619395840. Its totient is φ = 32102448832360.

The previous prime is 64415643614123. The next prime is 64415643614167. The reversal of 64415643614134 is 43141634651446.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8149197 + ... + 13972855.

It is an arithmetic number, because the mean of its divisors is an integer number (6058726212240).

Almost surely, 2^{64415643614134} is an apocalyptic number.

64415643614134 is a deficient number, since it is larger than the sum of its proper divisors (32523975781706).

64415643614134 is a wasteful number, since it uses less digits than its factorization.

64415643614134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5841755.

The product of its digits is 9953280, while the sum is 52.

The spelling of 64415643614134 in words is "sixty-four trillion, four hundred fifteen billion, six hundred forty-three million, six hundred fourteen thousand, one hundred thirty-four".