64121273639341 has 8 divisors (see below), whose sum is σ = 64381052836800. Its totient is φ = 63861528696000.

The previous prime is 64121273639333. The next prime is 64121273639351. The reversal of 64121273639341 is 14393637212146.

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 64121273639341 - 2³ = 64121273639333 is a prime.

It is a super-2 number, since 2×64121273639341² (a number of 28 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 (64121273639351) 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, 4808761 + ... + 12303118.

It is an arithmetic number, because the mean of its divisors is an integer number (8047631604600).

Almost surely, 2^{64121273639341} is an apocalyptic number.

It is an amenable number.

64121273639341 is a deficient number, since it is larger than the sum of its proper divisors (259779197459).

64121273639341 is a wasteful number, since it uses less digits than its factorization.

64121273639341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17127059.

The product of its digits is 3919104, while the sum is 52.

The spelling of 64121273639341 in words is "sixty-four trillion, one hundred twenty-one billion, two hundred seventy-three million, six hundred thirty-nine thousand, three hundred forty-one".