68836801882523 has 2 divisors, whose sum is σ = 68836801882524. Its totient is φ = 68836801882522.

The previous prime is 68836801882489. The next prime is 68836801882547. The reversal of 68836801882523 is 32528810863886.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68836801882523 - 2³⁸ = 68561923975579 is a prime.

It is not a weakly prime, because it can be changed into another prime (68836801882223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34418400941261 + 34418400941262.

It is an arithmetic number, because the mean of its divisors is an integer number (34418400941262).

Almost surely, 2^{68836801882523} is an apocalyptic number.

68836801882523 is a deficient number, since it is larger than the sum of its proper divisors (1).

68836801882523 is an equidigital number, since it uses as much as digits as its factorization.

68836801882523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 212336640, while the sum is 68.

The spelling of 68836801882523 in words is "sixty-eight trillion, eight hundred thirty-six billion, eight hundred one million, eight hundred eighty-two thousand, five hundred twenty-three".