16332078774000 has 160 divisors (see below), whose sum is σ = 57441406014720. Its totient is φ = 3959291808000.

The previous prime is 16332078773981. The next prime is 16332078774001. The reversal of 16332078774000 is 47787023361.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16332078774001) 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, 123661870 + ... + 123793869.

It is an arithmetic number, because the mean of its divisors is an integer number (359008787592).

Almost surely, 2^{16332078774000} is an apocalyptic number.

16332078774000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16332078774000 is an abundant number, since it is smaller than the sum of its proper divisors (41109327240720).

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

16332078774000 is a wasteful number, since it uses less digits than its factorization.

16332078774000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247455776 (or 247455760 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 48.

The spelling of 16332078774000 in words is "sixteen trillion, three hundred thirty-two billion, seventy-eight million, seven hundred seventy-four thousand".