67633425450042 has 16 divisors (see below), whose sum is σ = 135266969374752. Its totient is φ = 22544455404240.

The previous prime is 67633425449963. The next prime is 67633425450047. The reversal of 67633425450042 is 24005452433676.

It is not an unprimeable number, because it can be changed into a prime (67633425450047) 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, 3627768 + ... + 12183084.

It is an arithmetic number, because the mean of its divisors is an integer number (8454185585922).

Almost surely, 2^{67633425450042} is an apocalyptic number.

67633425450042 is an abundant number, since it is smaller than the sum of its proper divisors (67633543924710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

67633425450042 is a wasteful number, since it uses less digits than its factorization.

67633425450042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9872893.

The product of its (nonzero) digits is 14515200, while the sum is 51.

The spelling of 67633425450042 in words is "sixty-seven trillion, six hundred thirty-three billion, four hundred twenty-five million, four hundred fifty thousand, forty-two".