67252555412 has 24 divisors (see below), whose sum is σ = 134512390656. Its totient is φ = 28820963808.

The previous prime is 67252555411. The next prime is 67252555417. The reversal of 67252555412 is 21455525276.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67252555411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 570638 + ... + 678330.

It is an arithmetic number, because the mean of its divisors is an integer number (5604682944).

Almost surely, 2^67252555412 is an apocalyptic number.

It is an amenable number.

67252555412 is an abundant number, since it is smaller than the sum of its proper divisors (67259835244).

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

67252555412 is a wasteful number, since it uses less digits than its factorization.

67252555412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130007 (or 130005 counting only the distinct ones).

The product of its digits is 840000, while the sum is 44.

The spelling of 67252555412 in words is "sixty-seven billion, two hundred fifty-two million, five hundred fifty-five thousand, four hundred twelve".