64160078206412 has 12 divisors (see below), whose sum is σ = 118884850794360. Its totient is φ = 30192977979456.

The previous prime is 64160078206397. The next prime is 64160078206447. The reversal of 64160078206412 is 21460287006146.

It is a happy 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, 471765280862 + ... + 471765280997.

It is an arithmetic number, because the mean of its divisors is an integer number (9907070899530).

Almost surely, 2^{64160078206412} is an apocalyptic number.

It is an amenable number.

64160078206412 is a deficient number, since it is larger than the sum of its proper divisors (54724772587948).

64160078206412 is a wasteful number, since it uses less digits than its factorization.

64160078206412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943530561880 (or 943530561878 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 47.

The spelling of 64160078206412 in words is "sixty-four trillion, one hundred sixty billion, seventy-eight million, two hundred six thousand, four hundred twelve".