68883325565 has 8 divisors (see below), whose sum is σ = 82677520608. Its totient is φ = 55094973840.

The previous prime is 68883325549. The next prime is 68883325583. The reversal of 68883325565 is 56552338886.

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

It is not a de Polignac number, because 68883325565 - 2⁴ = 68883325549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1434851 + ... + 1482080.

It is an arithmetic number, because the mean of its divisors is an integer number (10334690076).

Almost surely, 2^68883325565 is an apocalyptic number.

It is an amenable number.

68883325565 is a deficient number, since it is larger than the sum of its proper divisors (13794195043).

68883325565 is a wasteful number, since it uses less digits than its factorization.

68883325565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2921659.

The product of its digits is 41472000, while the sum is 59.

The spelling of 68883325565 in words is "sixty-eight billion, eight hundred eighty-three million, three hundred twenty-five thousand, five hundred sixty-five".