16432474255500 has 96 divisors (see below), whose sum is σ = 48060323962560. Its totient is φ = 4362857702400.

The previous prime is 16432474255481. The next prime is 16432474255507. The reversal of 16432474255500 is 555247423461.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 16432474255500.

It is not an unprimeable number, because it can be changed into a prime (16432474255507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23575677 + ... + 24262676.

It is an arithmetic number, because the mean of its divisors is an integer number (500628374610).

Almost surely, 2^{16432474255500} is an apocalyptic number.

16432474255500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16432474255500 is an abundant number, since it is smaller than the sum of its proper divisors (31627849707060).

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

16432474255500 is a wasteful number, since it uses less digits than its factorization.

16432474255500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47838604 (or 47838592 counting only the distinct ones).

The product of its (nonzero) digits is 4032000, while the sum is 48.

The spelling of 16432474255500 in words is "sixteen trillion, four hundred thirty-two billion, four hundred seventy-four million, two hundred fifty-five thousand, five hundred".