115543011020052 has 96 divisors (see below), whose sum is σ = 336258459823104. Its totient is φ = 29999266617600.

The previous prime is 115543011020029. The next prime is 115543011020057. The reversal of 115543011020052 is 250020110345511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115543011020057) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22471578 + ... + 27130385.

It is an arithmetic number, because the mean of its divisors is an integer number (3502692289824).

Almost surely, 2^{115543011020052} is an apocalyptic number.

115543011020052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115543011020052 is an abundant number, since it is smaller than the sum of its proper divisors (220715448803052).

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

115543011020052 is a wasteful number, since it uses less digits than its factorization.

115543011020052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49604509 (or 49604507 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 30.

Adding to 115543011020052 its reverse (250020110345511), we get a palindrome (365563121365563).

The spelling of 115543011020052 in words is "one hundred fifteen trillion, five hundred forty-three billion, eleven million, twenty thousand, fifty-two".