13548389136 has 40 divisors (see below), whose sum is σ = 35021207904. Its totient is φ = 4513393920.

The previous prime is 13548389119. The next prime is 13548389149. The reversal of 13548389136 is 63198384531.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4645 + ... + 164676.

Almost surely, 2^13548389136 is an apocalyptic number.

13548389136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13548389136 is an abundant number, since it is smaller than the sum of its proper divisors (21472818768).

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

13548389136 is a wasteful number, since it uses less digits than its factorization.

13548389136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170999 (or 170993 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 51.

The spelling of 13548389136 in words is "thirteen billion, five hundred forty-eight million, three hundred eighty-nine thousand, one hundred thirty-six".