64956395101 has 8 divisors (see below), whose sum is σ = 70061169024. Its totient is φ = 59867068080.

The previous prime is 64956395099. The next prime is 64956395159. The reversal of 64956395101 is 10159365946.

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

It is a cyclic number.

It is not a de Polignac number, because 64956395101 - 2¹ = 64956395099 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 (64956395171) 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, 3852985 + ... + 3869806.

It is an arithmetic number, because the mean of its divisors is an integer number (8757646128).

Almost surely, 2^64956395101 is an apocalyptic number.

It is an amenable number.

64956395101 is a deficient number, since it is larger than the sum of its proper divisors (5104773923).

64956395101 is a wasteful number, since it uses less digits than its factorization.

64956395101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7723451.

The product of its (nonzero) digits is 874800, while the sum is 49.

The spelling of 64956395101 in words is "sixty-four billion, nine hundred fifty-six million, three hundred ninety-five thousand, one hundred one".