115443877545552 has 40 divisors (see below), whose sum is σ = 303856998452064. Its totient is φ = 37755230391424.

The previous prime is 115443877545527. The next prime is 115443877545641. The reversal of 115443877545552 is 255545778344511.

It is a congruent number.

It is an unprimeable number.

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, 22689438798 + ... + 22689443885.

Almost surely, 2^{115443877545552} is an apocalyptic number.

115443877545552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115443877545552 is an abundant number, since it is smaller than the sum of its proper divisors (188413120906512).

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

115443877545552 is a wasteful number, since it uses less digits than its factorization.

115443877545552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45378882747 (or 45378882741 counting only the distinct ones).

The product of its digits is 470400000, while the sum is 66.

The spelling of 115443877545552 in words is "one hundred fifteen trillion, four hundred forty-three billion, eight hundred seventy-seven million, five hundred forty-five thousand, five hundred fifty-two".