64161050701116 has 12 divisors (see below), whose sum is σ = 149709118302632. Its totient is φ = 21387016900368.

The previous prime is 64161050701073. The next prime is 64161050701151. The reversal of 64161050701116 is 61110705016146.

It is a happy number.

64161050701116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2673377112535 + ... + 2673377112558.

Almost surely, 2^{64161050701116} is an apocalyptic number.

It is an amenable number.

64161050701116 is an abundant number, since it is smaller than the sum of its proper divisors (85548067601516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64161050701116 is a wasteful number, since it uses less digits than its factorization.

64161050701116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5346754225100 (or 5346754225098 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 39.

The spelling of 64161050701116 in words is "sixty-four trillion, one hundred sixty-one billion, fifty million, seven hundred one thousand, one hundred sixteen".