68424472601 has 2 divisors, whose sum is σ = 68424472602. Its totient is φ = 68424472600.

The previous prime is 68424472579. The next prime is 68424472663. The reversal of 68424472601 is 10627442486.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34216120576 + 34208352025 = 184976^2 + 184955^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68424472601 is a prime.

It is not a weakly prime, because it can be changed into another prime (68424472301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34212236300 + 34212236301.

It is an arithmetic number, because the mean of its divisors is an integer number (34212236301).

Almost surely, 2^68424472601 is an apocalyptic number.

It is an amenable number.

68424472601 is a deficient number, since it is larger than the sum of its proper divisors (1).

68424472601 is an equidigital number, since it uses as much as digits as its factorization.

68424472601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 516096, while the sum is 44.

The spelling of 68424472601 in words is "sixty-eight billion, four hundred twenty-four million, four hundred seventy-two thousand, six hundred one".