136548481984 has 28 divisors (see below), whose sum is σ = 272367373984. Its totient is φ = 67920482304.

The previous prime is 136548481967. The next prime is 136548482041. The reversal of 136548481984 is 489184845631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5515032 + ... + 5539735.

Almost surely, 2^136548481984 is an apocalyptic number.

It is an amenable number.

136548481984 is a deficient number, since it is larger than the sum of its proper divisors (135818892000).

136548481984 is a wasteful number, since it uses less digits than its factorization.

136548481984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11054972 (or 11054962 counting only the distinct ones).

The product of its digits is 26542080, while the sum is 61.

The spelling of 136548481984 in words is "one hundred thirty-six billion, five hundred forty-eight million, four hundred eighty-one thousand, nine hundred eighty-four".