115543503422432 has 48 divisors (see below), whose sum is σ = 240033585042720. Its totient is φ = 54639038226432.

The previous prime is 115543503422381. The next prime is 115543503422447. The reversal of 115543503422432 is 234224305345511.

115543503422432 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 881892113 + ... + 882023120.

It is an arithmetic number, because the mean of its divisors is an integer number (5000699688390).

Almost surely, 2^{115543503422432} is an apocalyptic number.

It is an amenable number.

115543503422432 is an abundant number, since it is smaller than the sum of its proper divisors (124490081620288).

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

115543503422432 is a wasteful number, since it uses less digits than its factorization.

115543503422432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1763915355 (or 1763915347 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 44.

Adding to 115543503422432 its reverse (234224305345511), we get a palindrome (349767808767943).

The spelling of 115543503422432 in words is "one hundred fifteen trillion, five hundred forty-three billion, five hundred three million, four hundred twenty-two thousand, four hundred thirty-two".