113984128954 has 8 divisors (see below), whose sum is σ = 181033616628. Its totient is φ = 53639590080.

The previous prime is 113984128919. The next prime is 113984128967. The reversal of 113984128954 is 459821489311.

It can be written as a sum of positive squares in 2 ways, for example, as 92736693729 + 21247435225 = 304527^2 + 145765^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×113984128954² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113984128895 and 113984128904.

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 3 ways as a sum of consecutive naturals, for example, 1676237157 + ... + 1676237224.

Almost surely, 2^113984128954 is an apocalyptic number.

113984128954 is a deficient number, since it is larger than the sum of its proper divisors (67049487674).

113984128954 is a wasteful number, since it uses less digits than its factorization.

113984128954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3352474400.

The product of its digits is 2488320, while the sum is 55.

The spelling of 113984128954 in words is "one hundred thirteen billion, nine hundred eighty-four million, one hundred twenty-eight thousand, nine hundred fifty-four".