16472012745 has 8 divisors (see below), whose sum is σ = 26355220416. Its totient is φ = 8785073456.

The previous prime is 16472012743. The next prime is 16472012761. The reversal of 16472012745 is 54721027461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16472012745 - 2¹ = 16472012743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16472012743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 549067077 + ... + 549067106.

It is an arithmetic number, because the mean of its divisors is an integer number (3294402552).

Almost surely, 2^16472012745 is an apocalyptic number.

16472012745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16472012745 is a deficient number, since it is larger than the sum of its proper divisors (9883207671).

16472012745 is a wasteful number, since it uses less digits than its factorization.

16472012745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098134191.

The product of its (nonzero) digits is 94080, while the sum is 39.

The spelling of 16472012745 in words is "sixteen billion, four hundred seventy-two million, twelve thousand, seven hundred forty-five".