68855282951 has 8 divisors (see below), whose sum is σ = 84744963744. Its totient is φ = 54478905120.

The previous prime is 68855282911. The next prime is 68855282963. The reversal of 68855282951 is 15928255886.

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 68855282951 - 2¹⁸ = 68855020807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68855282911) 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, 378325640 + ... + 378325821.

It is an arithmetic number, because the mean of its divisors is an integer number (10593120468).

Almost surely, 2^68855282951 is an apocalyptic number.

68855282951 is a deficient number, since it is larger than the sum of its proper divisors (15889680793).

68855282951 is a wasteful number, since it uses less digits than its factorization.

68855282951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756651481.

The product of its digits is 13824000, while the sum is 59.

The spelling of 68855282951 in words is "sixty-eight billion, eight hundred fifty-five million, two hundred eighty-two thousand, nine hundred fifty-one".