115694380800 has 324 divisors, whose sum is σ = 426983129664. Its totient is φ = 29856153600.

The previous prime is 115694380783. The next prime is 115694380829. The reversal of 115694380800 is 8083496511.

115694380800 is a `hidden beast` number, since 1 + 1 + 569 + 4 + 3 + 8 + 0 + 80 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 35 ways as a sum of consecutive naturals, for example, 1753204 + ... + 1817996.

Almost surely, 2^115694380800 is an apocalyptic number.

115694380800 is a gapful number since it is divisible by the number (10) 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 115694380800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213491564832).

115694380800 is an abundant number, since it is smaller than the sum of its proper divisors (311288748864).

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

115694380800 is a wasteful number, since it uses less digits than its factorization.

115694380800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64856 (or 64834 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The spelling of 115694380800 in words is "one hundred fifteen billion, six hundred ninety-four million, three hundred eighty thousand, eight hundred".