113432877450 has 144 divisors (see below), whose sum is σ = 308922906240. Its totient is φ = 29837660160.

The previous prime is 113432877361. The next prime is 113432877469. The reversal of 113432877450 is 54778234311.

113432877450 is a `hidden beast` number, since 113 + 4 + 3 + 2 + 87 + 7 + 450 = 666.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 113432877396 and 113432877405.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 11502922 + ... + 11512778.

It is an arithmetic number, because the mean of its divisors is an integer number (2145297960).

Almost surely, 2^113432877450 is an apocalyptic number.

113432877450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 113432877450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154461453120).

113432877450 is an abundant number, since it is smaller than the sum of its proper divisors (195490028790).

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

113432877450 is a wasteful number, since it uses less digits than its factorization.

113432877450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10221 (or 10213 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 113432877450 in words is "one hundred thirteen billion, four hundred thirty-two million, eight hundred seventy-seven thousand, four hundred fifty".