16416747475 has 24 divisors (see below), whose sum is σ = 21338290512. Its totient is φ = 12515059200.

The previous prime is 16416747461. The next prime is 16416747481. The reversal of 16416747475 is 57474761461.

It is not a de Polignac number, because 16416747475 - 2⁹ = 16416746963 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 142162 + ... + 230311.

It is an arithmetic number, because the mean of its divisors is an integer number (889095438).

Almost surely, 2^16416747475 is an apocalyptic number.

16416747475 is a deficient number, since it is larger than the sum of its proper divisors (4921543037).

16416747475 is a wasteful number, since it uses less digits than its factorization.

16416747475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372567 (or 372562 counting only the distinct ones).

The product of its digits is 3951360, while the sum is 52.

The spelling of 16416747475 in words is "sixteen billion, four hundred sixteen million, seven hundred forty-seven thousand, four hundred seventy-five".