68752252929 has 8 divisors (see below), whose sum is σ = 93801523552. Its totient is φ = 44768908800.

The previous prime is 68752252927. The next prime is 68752252939. The reversal of 68752252929 is 92925225786.

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

It is not a de Polignac number, because 68752252929 - 2¹ = 68752252927 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68752252927) 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, 266481472 + ... + 266481729.

It is an arithmetic number, because the mean of its divisors is an integer number (11725190444).

Almost surely, 2^68752252929 is an apocalyptic number.

It is an amenable number.

68752252929 is a deficient number, since it is larger than the sum of its proper divisors (25049270623).

68752252929 is a wasteful number, since it uses less digits than its factorization.

68752252929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532963247.

The product of its digits is 10886400, while the sum is 57.

The spelling of 68752252929 in words is "sixty-eight billion, seven hundred fifty-two million, two hundred fifty-two thousand, nine hundred twenty-nine".