68456127835 has 8 divisors (see below), whose sum is σ = 82178263440. Its totient is φ = 54744295584.

The previous prime is 68456127821. The next prime is 68456127841. The reversal of 68456127835 is 53872165486.

It is a happy number.

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 68456127835 - 2²¹ = 68454030683 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2561212 + ... + 2587801.

It is an arithmetic number, because the mean of its divisors is an integer number (10272282930).

Almost surely, 2^68456127835 is an apocalyptic number.

68456127835 is a deficient number, since it is larger than the sum of its proper divisors (13722135605).

68456127835 is a wasteful number, since it uses less digits than its factorization.

68456127835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5151677.

The product of its digits is 9676800, while the sum is 55.

The spelling of 68456127835 in words is "sixty-eight billion, four hundred fifty-six million, one hundred twenty-seven thousand, eight hundred thirty-five".