16432455377760 has 96 divisors (see below), whose sum is σ = 51762948525792. Its totient is φ = 4381927649280.

The previous prime is 16432455377759. The next prime is 16432455377777. The reversal of 16432455377760 is 6777355423461.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 16432455377694 and 16432455377703.

It is a congruent number.

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, 42728730 + ... + 43111590.

It is an arithmetic number, because the mean of its divisors is an integer number (539197380477).

Almost surely, 2^{16432455377760} is an apocalyptic number.

16432455377760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16432455377760 is an abundant number, since it is smaller than the sum of its proper divisors (35330493148032).

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

16432455377760 is a wasteful number, since it uses less digits than its factorization.

16432455377760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472296 (or 472288 counting only the distinct ones).

The product of its (nonzero) digits is 88905600, while the sum is 60.

The spelling of 16432455377760 in words is "sixteen trillion, four hundred thirty-two billion, four hundred fifty-five million, three hundred seventy-seven thousand, seven hundred sixty".