113535554452520 has 64 divisors (see below), whose sum is σ = 258023719987200. Its totient is φ = 44957697580800.

The previous prime is 113535554452477. The next prime is 113535554452583. The reversal of 113535554452520 is 25254455535311.

It is a super-2 number, since 2×113535554452520² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24303641 + ... + 28596119.

It is an arithmetic number, because the mean of its divisors is an integer number (4031620624800).

Almost surely, 2^{113535554452520} is an apocalyptic number.

113535554452520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113535554452520 is an abundant number, since it is smaller than the sum of its proper divisors (144488165534680).

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

113535554452520 is a wasteful number, since it uses less digits than its factorization.

113535554452520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4299138 (or 4299134 counting only the distinct ones).

The product of its (nonzero) digits is 9000000, while the sum is 50.

The spelling of 113535554452520 in words is "one hundred thirteen trillion, five hundred thirty-five billion, five hundred fifty-four million, four hundred fifty-two thousand, five hundred twenty".