115605221471000 has 64 divisors (see below), whose sum is σ = 282277793004480. Its totient is φ = 44231562988800.

The previous prime is 115605221470987. The next prime is 115605221471017. The reversal of 115605221471000 is 174122506511.

It is a super-3 number, since 3×115605221471000³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2513133989 + ... + 2513179988.

It is an arithmetic number, because the mean of its divisors is an integer number (4410590515695).

Almost surely, 2^{115605221471000} is an apocalyptic number.

115605221471000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115605221471000 is an abundant number, since it is smaller than the sum of its proper divisors (166672571533480).

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

115605221471000 is a wasteful number, since it uses less digits than its factorization.

115605221471000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5026314021 (or 5026314007 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 35.

Adding to 115605221471000 its reverse (174122506511), we get a palindrome (115779343977511).

The spelling of 115605221471000 in words is "one hundred fifteen trillion, six hundred five billion, two hundred twenty-one million, four hundred seventy-one thousand".