115842854900 has 18 divisors (see below), whose sum is σ = 251378995350. Its totient is φ = 46337141920.

The previous prime is 115842854891. The next prime is 115842854947. The reversal of 115842854900 is 9458248511.

It can be written as a sum of positive squares in 3 ways, for example, as 397842916 + 115445011984 = 19946^2 + 339772^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 579214175 + ... + 579214374.

Almost surely, 2^115842854900 is an apocalyptic number.

115842854900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115842854900 is an abundant number, since it is smaller than the sum of its proper divisors (135536140450).

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

115842854900 is a wasteful number, since it uses less digits than its factorization.

115842854900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158428563 (or 1158428556 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 47.

The spelling of 115842854900 in words is "one hundred fifteen billion, eight hundred forty-two million, eight hundred fifty-four thousand, nine hundred".