64124311366 has 16 divisors (see below), whose sum is σ = 97232310000. Its totient is φ = 31714679808.

The previous prime is 64124311343. The next prime is 64124311373. The reversal of 64124311366 is 66311342146.

It is a super-2 number, since 2×64124311366² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171531 + ... + 397078.

It is an arithmetic number, because the mean of its divisors is an integer number (6077019375).

Almost surely, 2^64124311366 is an apocalyptic number.

64124311366 is a deficient number, since it is larger than the sum of its proper divisors (33107998634).

64124311366 is a wasteful number, since it uses less digits than its factorization.

64124311366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569223.

The product of its digits is 62208, while the sum is 37.

The spelling of 64124311366 in words is "sixty-four billion, one hundred twenty-four million, three hundred eleven thousand, three hundred sixty-six".