68272852441 has 8 divisors (see below), whose sum is σ = 69266933568. Its totient is φ = 67279674000.

The previous prime is 68272852433. The next prime is 68272852457. The reversal of 68272852441 is 14425827286.

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 68272852441 - 2³ = 68272852433 is a prime.

It is a super-2 number, since 2×68272852441² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68272852471) 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, 72555 + ... + 376576.

It is an arithmetic number, because the mean of its divisors is an integer number (8658366696).

Almost surely, 2^68272852441 is an apocalyptic number.

It is an amenable number.

68272852441 is a deficient number, since it is larger than the sum of its proper divisors (994081127).

68272852441 is a wasteful number, since it uses less digits than its factorization.

68272852441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451343.

The product of its digits is 1720320, while the sum is 49.

The spelling of 68272852441 in words is "sixty-eight billion, two hundred seventy-two million, eight hundred fifty-two thousand, four hundred forty-one".