115548807612 has 24 divisors (see below), whose sum is σ = 308130153856. Its totient is φ = 33013945008.

The previous prime is 115548807463. The next prime is 115548807613. The reversal of 115548807612 is 216708845511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115548807613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 687790438 + ... + 687790605.

Almost surely, 2^115548807612 is an apocalyptic number.

115548807612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115548807612 is an abundant number, since it is smaller than the sum of its proper divisors (192581346244).

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

115548807612 is a wasteful number, since it uses less digits than its factorization.

115548807612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375581057 (or 1375581055 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 48.

The spelling of 115548807612 in words is "one hundred fifteen billion, five hundred forty-eight million, eight hundred seven thousand, six hundred twelve".