113473155840 has 576 divisors, whose sum is σ = 440691632640. Its totient is φ = 24524881920.

The previous prime is 113473155779. The next prime is 113473155869. The reversal of 113473155840 is 48551374311.

It is a super-2 number, since 2×113473155840² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113473155792 and 113473155801.

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 63 ways as a sum of consecutive naturals, for example, 13639362 + ... + 13647678.

It is an arithmetic number, because the mean of its divisors is an integer number (765089640).

Almost surely, 2^113473155840 is an apocalyptic number.

113473155840 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 113473155840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220345816320).

113473155840 is an abundant number, since it is smaller than the sum of its proper divisors (327218476800).

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

113473155840 is a wasteful number, since it uses less digits than its factorization.

113473155840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8388 (or 8374 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The spelling of 113473155840 in words is "one hundred thirteen billion, four hundred seventy-three million, one hundred fifty-five thousand, eight hundred forty".