67894883253 has 12 divisors (see below), whose sum is σ = 99678098988. Its totient is φ = 44521234560.

The previous prime is 67894883219. The next prime is 67894883257. The reversal of 67894883253 is 35238849876.

67894883253 is a `hidden beast` number, since 6 + 78 + 9 + 488 + 32 + 53 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6744022884 + 61150860369 = 82122^2 + 247287^2 .

It is not a de Polignac number, because 67894883253 - 2¹⁶ = 67894817717 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67894883257) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61834500 + ... + 61835597.

It is an arithmetic number, because the mean of its divisors is an integer number (8306508249).

Almost surely, 2^67894883253 is an apocalyptic number.

It is an amenable number.

67894883253 is a deficient number, since it is larger than the sum of its proper divisors (31783215735).

67894883253 is a wasteful number, since it uses less digits than its factorization.

67894883253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123670164 (or 123670161 counting only the distinct ones).

The product of its digits is 69672960, while the sum is 63.

The spelling of 67894883253 in words is "sixty-seven billion, eight hundred ninety-four million, eight hundred eighty-three thousand, two hundred fifty-three".