16771237472 has 24 divisors (see below), whose sum is σ = 36020044872. Its totient is φ = 7623289600.

The previous prime is 16771237463. The next prime is 16771237487. The reversal of 16771237472 is 27473217761.

16771237472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23822429 + ... + 23823132.

It is an arithmetic number, because the mean of its divisors is an integer number (1500835203).

Almost surely, 2^16771237472 is an apocalyptic number.

It is an amenable number.

16771237472 is an abundant number, since it is smaller than the sum of its proper divisors (19248807400).

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

16771237472 is a wasteful number, since it uses less digits than its factorization.

16771237472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47645582 (or 47645574 counting only the distinct ones).

The product of its digits is 691488, while the sum is 47.

The spelling of 16771237472 in words is "sixteen billion, seven hundred seventy-one million, two hundred thirty-seven thousand, four hundred seventy-two".