115012352532 has 144 divisors (see below), whose sum is σ = 344068820928. Its totient is φ = 29565204480.

The previous prime is 115012352503. The next prime is 115012352563. The reversal of 115012352532 is 235253210511.

It is a super-2 number, since 2×115012352532² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 115012352532.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 535738 + ... + 719054.

It is an arithmetic number, because the mean of its divisors is an integer number (2389366812).

Almost surely, 2^115012352532 is an apocalyptic number.

115012352532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115012352532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172034410464).

115012352532 is an abundant number, since it is smaller than the sum of its proper divisors (229056468396).

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

115012352532 is a wasteful number, since it uses less digits than its factorization.

115012352532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183446 (or 183437 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 115012352532 in words is "one hundred fifteen billion, twelve million, three hundred fifty-two thousand, five hundred thirty-two".