113669729280 has 264 divisors, whose sum is σ = 394380129312. Its totient is φ = 30272126976.

The previous prime is 113669729249. The next prime is 113669729281. The reversal of 113669729280 is 82927966311.

It is not an unprimeable number, because it can be changed into a prime (113669729281) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56354832 + ... + 56356848.

Almost surely, 2^113669729280 is an apocalyptic number.

113669729280 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 113669729280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197190064656).

113669729280 is an abundant number, since it is smaller than the sum of its proper divisors (280710400032).

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

113669729280 is a wasteful number, since it uses less digits than its factorization.

113669729280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3271 (or 3250 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The spelling of 113669729280 in words is "one hundred thirteen billion, six hundred sixty-nine million, seven hundred twenty-nine thousand, two hundred eighty".