2064924340127 has 4 divisors (see below), whose sum is σ = 2252644734696. Its totient is φ = 1877203945560.

The previous prime is 2064924340123. The next prime is 2064924340159. The reversal of 2064924340127 is 7210434294602.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2064924340127 - 2² = 2064924340123 is a prime.

It is a super-2 number, since 2×2064924340127² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2064924340121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93860197268 + ... + 93860197289.

It is an arithmetic number, because the mean of its divisors is an integer number (563161183674).

Almost surely, 2^{2064924340127} is an apocalyptic number.

2064924340127 is a deficient number, since it is larger than the sum of its proper divisors (187720394569).

2064924340127 is a wasteful number, since it uses less digits than its factorization.

2064924340127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187720394568.

The product of its (nonzero) digits is 580608, while the sum is 44.

The spelling of 2064924340127 in words is "two trillion, sixty-four billion, nine hundred twenty-four million, three hundred forty thousand, one hundred twenty-seven".