64104431134061 has 8 divisors (see below), whose sum is σ = 65204877612000. Its totient is φ = 63013116992400.

The previous prime is 64104431133991. The next prime is 64104431134087. The reversal of 64104431134061 is 16043113440146.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64104431134061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64104431134561) 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, 2283069911 + ... + 2283097988.

It is an arithmetic number, because the mean of its divisors is an integer number (8150609701500).

Almost surely, 2^{64104431134061} is an apocalyptic number.

It is an amenable number.

64104431134061 is a deficient number, since it is larger than the sum of its proper divisors (1100446477939).

64104431134061 is a wasteful number, since it uses less digits than its factorization.

64104431134061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4566168139.

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 64104431134061 in words is "sixty-four trillion, one hundred four billion, four hundred thirty-one million, one hundred thirty-four thousand, sixty-one".