68254585435 has 8 divisors (see below), whose sum is σ = 81914646096. Its totient is φ = 54597572640.

The previous prime is 68254585391. The next prime is 68254585439. The reversal of 68254585435 is 53458545286.

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

It is not a de Polignac number, because 68254585435 - 2⁷ = 68254585307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68254585439) 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, 712404 + ... + 802513.

It is an arithmetic number, because the mean of its divisors is an integer number (10239330762).

Almost surely, 2^68254585435 is an apocalyptic number.

68254585435 is a deficient number, since it is larger than the sum of its proper divisors (13660060661).

68254585435 is a wasteful number, since it uses less digits than its factorization.

68254585435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1523933.

The product of its digits is 23040000, while the sum is 55.

The spelling of 68254585435 in words is "sixty-eight billion, two hundred fifty-four million, five hundred eighty-five thousand, four hundred thirty-five".