3246555065641 has 8 divisors (see below), whose sum is σ = 3264256637600. Its totient is φ = 3228897364992.

The previous prime is 3246555065639. The next prime is 3246555065687. The reversal of 3246555065641 is 1465605556423.

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 3246555065641 - 2¹ = 3246555065639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3246555065441) 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, 10819416 + ... + 11115433.

It is an arithmetic number, because the mean of its divisors is an integer number (408032079700).

Almost surely, 2^{3246555065641} is an apocalyptic number.

It is an amenable number.

3246555065641 is a deficient number, since it is larger than the sum of its proper divisors (17701571959).

3246555065641 is a wasteful number, since it uses less digits than its factorization.

3246555065641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21935655.

The product of its (nonzero) digits is 12960000, while the sum is 52.

The spelling of 3246555065641 in words is "three trillion, two hundred forty-six billion, five hundred fifty-five million, sixty-five thousand, six hundred forty-one".