16264125477712 has 20 divisors (see below), whose sum is σ = 36013420700896. Its totient is φ = 6970339490400.

The previous prime is 16264125477683. The next prime is 16264125477737. The reversal of 16264125477712 is 21777452146261.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72607702914 + ... + 72607703137.

Almost surely, 2^{16264125477712} is an apocalyptic number.

It is an amenable number.

16264125477712 is an abundant number, since it is smaller than the sum of its proper divisors (19749295223184).

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

16264125477712 is a wasteful number, since it uses less digits than its factorization.

16264125477712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145215406066 (or 145215406060 counting only the distinct ones).

The product of its digits is 7902720, while the sum is 55.

The spelling of 16264125477712 in words is "sixteen trillion, two hundred sixty-four billion, one hundred twenty-five million, four hundred seventy-seven thousand, seven hundred twelve".