64006120043061 has 8 divisors (see below), whose sum is σ = 97533135303744. Its totient is φ = 36574925738880.

The previous prime is 64006120042961. The next prime is 64006120043069. The reversal of 64006120043061 is 16034002160046.

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

It is not a de Polignac number, because 64006120043061 - 2¹¹ = 64006120041013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64006120043069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1523955239100 + ... + 1523955239141.

It is an arithmetic number, because the mean of its divisors is an integer number (12191641912968).

Almost surely, 2^{64006120043061} is an apocalyptic number.

It is an amenable number.

64006120043061 is a deficient number, since it is larger than the sum of its proper divisors (33527015260683).

64006120043061 is a wasteful number, since it uses less digits than its factorization.

64006120043061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3047910478251.

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 64006120043061 in words is "sixty-four trillion, six billion, one hundred twenty million, forty-three thousand, sixty-one".