68360454069 has 8 divisors (see below), whose sum is σ = 91158770400. Its totient is φ = 45567886896.

The previous prime is 68360454067. The next prime is 68360454119. The reversal of 68360454069 is 96045406386.

It is a happy number.

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

It is not a de Polignac number, because 68360454069 - 2¹ = 68360454067 is a prime.

It is a super-2 number, since 2×68360454069² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68360454067) 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, 1409467 + ... + 1457160.

It is an arithmetic number, because the mean of its divisors is an integer number (11394846300).

Almost surely, 2^68360454069 is an apocalyptic number.

It is an amenable number.

68360454069 is a deficient number, since it is larger than the sum of its proper divisors (22798316331).

68360454069 is a wasteful number, since it uses less digits than its factorization.

68360454069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2874579.

The product of its (nonzero) digits is 3732480, while the sum is 51.

The spelling of 68360454069 in words is "sixty-eight billion, three hundred sixty million, four hundred fifty-four thousand, sixty-nine".