68253551367 has 8 divisors (see below), whose sum is σ = 91258231680. Its totient is φ = 45375619320.

The previous prime is 68253551341. The next prime is 68253551383. The reversal of 68253551367 is 76315535286.

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

It is not a de Polignac number, because 68253551367 - 2¹⁴ = 68253534983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68253551567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31685809 + ... + 31687962.

It is an arithmetic number, because the mean of its divisors is an integer number (11407278960).

Almost surely, 2^68253551367 is an apocalyptic number.

68253551367 is a deficient number, since it is larger than the sum of its proper divisors (23004680313).

68253551367 is a wasteful number, since it uses less digits than its factorization.

68253551367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63374133.

The product of its digits is 4536000, while the sum is 51.

The spelling of 68253551367 in words is "sixty-eight billion, two hundred fifty-three million, five hundred fifty-one thousand, three hundred sixty-seven".