67481935000 has 40 divisors (see below), whose sum is σ = 158110185420. Its totient is φ = 26992772000.

The previous prime is 67481934937. The next prime is 67481935051. The reversal of 67481935000 is 53918476.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6743194 + ... + 6753193.

Almost surely, 2^67481935000 is an apocalyptic number.

It is an amenable number.

67481935000 is an abundant number, since it is smaller than the sum of its proper divisors (90628250420).

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

67481935000 is a wasteful number, since it uses less digits than its factorization.

67481935000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13496413 (or 13496394 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 67481935000 in words is "sixty-seven billion, four hundred eighty-one million, nine hundred thirty-five thousand".