68905461119 has 8 divisors (see below), whose sum is σ = 75200192640. Its totient is φ = 62615829400.

The previous prime is 68905461071. The next prime is 68905461139. The reversal of 68905461119 is 91116450986.

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

It is a cyclic number.

It is not a de Polignac number, because 68905461119 - 2¹⁶ = 68905395583 is a prime.

It is a super-2 number, since 2×68905461119² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68905461139) 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 7 ways as a sum of consecutive naturals, for example, 1246667 + ... + 1300764.

It is an arithmetic number, because the mean of its divisors is an integer number (9400024080).

Almost surely, 2^68905461119 is an apocalyptic number.

68905461119 is a deficient number, since it is larger than the sum of its proper divisors (6294731521).

68905461119 is a wasteful number, since it uses less digits than its factorization.

68905461119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2549901.

The product of its (nonzero) digits is 466560, while the sum is 50.

The spelling of 68905461119 in words is "sixty-eight billion, nine hundred five million, four hundred sixty-one thousand, one hundred nineteen".