113554534550450 has 48 divisors (see below), whose sum is σ = 241397952024384. Its totient is φ = 38930812996800.

The previous prime is 113554534550449. The next prime is 113554534550459. The reversal of 113554534550450 is 54055435455311.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is not an unprimeable number, because it can be changed into a prime (113554534550459) 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, 2748896 + ... + 15318795.

It is an arithmetic number, because the mean of its divisors is an integer number (5029124000508).

Almost surely, 2^{113554534550450} is an apocalyptic number.

113554534550450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113554534550450 is an abundant number, since it is smaller than the sum of its proper divisors (127843417473934).

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

113554534550450 is a wasteful number, since it uses less digits than its factorization.

113554534550450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18085667 (or 18085662 counting only the distinct ones).

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

The spelling of 113554534550450 in words is "one hundred thirteen trillion, five hundred fifty-four billion, five hundred thirty-four million, five hundred fifty thousand, four hundred fifty".