113553454521500 has 96 divisors (see below), whose sum is σ = 283432903668096. Its totient is φ = 38932134796800.

The previous prime is 113553454521497. The next prime is 113553454521511. The reversal of 113553454521500 is 5125454355311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 399113294 + ... + 399397706.

It is an arithmetic number, because the mean of its divisors is an integer number (2952426079876).

Almost surely, 2^{113553454521500} is an apocalyptic number.

113553454521500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113553454521500 is an abundant number, since it is smaller than the sum of its proper divisors (169879449146596).

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

113553454521500 is a wasteful number, since it uses less digits than its factorization.

113553454521500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398512 (or 398500 counting only the distinct ones).

The product of its (nonzero) digits is 900000, while the sum is 44.

The spelling of 113553454521500 in words is "one hundred thirteen trillion, five hundred fifty-three billion, four hundred fifty-four million, five hundred twenty-one thousand, five hundred".