64164127386 has 8 divisors (see below), whose sum is σ = 128328254784. Its totient is φ = 21388042460.

The previous prime is 64164127367. The next prime is 64164127409. The reversal of 64164127386 is 68372146146.

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

64164127386 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5347010610 + ... + 5347010621.

It is an arithmetic number, because the mean of its divisors is an integer number (16041031848).

Almost surely, 2^64164127386 is an apocalyptic number.

64164127386 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.

64164127386 is a wasteful number, since it uses less digits than its factorization.

64164127386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10694021236.

The product of its digits is 1161216, while the sum is 48.

The spelling of 64164127386 in words is "sixty-four billion, one hundred sixty-four million, one hundred twenty-seven thousand, three hundred eighty-six".