115443231515552 has 48 divisors (see below), whose sum is σ = 232815836034432. Its totient is φ = 56322820815360.

The previous prime is 115443231515543. The next prime is 115443231515597. The reversal of 115443231515552 is 255515132344511.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a junction number, because it is equal to n+sod(n) for n = 115443231515497 and 115443231515506.

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, 115450013 + ... + 116445660.

It is an arithmetic number, because the mean of its divisors is an integer number (4850329917384).

Almost surely, 2^{115443231515552} is an apocalyptic number.

It is an amenable number.

115443231515552 is an abundant number, since it is smaller than the sum of its proper divisors (117372604518880).

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

115443231515552 is a wasteful number, since it uses less digits than its factorization.

115443231515552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231896061 (or 231896053 counting only the distinct ones).

The product of its digits is 1800000, while the sum is 47.

The spelling of 115443231515552 in words is "one hundred fifteen trillion, four hundred forty-three billion, two hundred thirty-one million, five hundred fifteen thousand, five hundred fifty-two".