68695098758 has 32 divisors (see below), whose sum is σ = 121079750400. Its totient is φ = 28817724960.

The previous prime is 68695098757. The next prime is 68695098763. The reversal of 68695098758 is 85789059686.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 68695098691 and 68695098700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68695098757) 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 15 ways as a sum of consecutive naturals, for example, 1753541 + ... + 1792287.

It is an arithmetic number, because the mean of its divisors is an integer number (3783742200).

Almost surely, 2^68695098758 is an apocalyptic number.

68695098758 is a deficient number, since it is larger than the sum of its proper divisors (52384651642).

68695098758 is a wasteful number, since it uses less digits than its factorization.

68695098758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44972.

The product of its (nonzero) digits is 261273600, while the sum is 71.

The spelling of 68695098758 in words is "sixty-eight billion, six hundred ninety-five million, ninety-eight thousand, seven hundred fifty-eight".