16486980475 has 48 divisors (see below), whose sum is σ = 24030086976. Its totient is φ = 10985472000.

The previous prime is 16486980469. The next prime is 16486980481. The reversal of 16486980475 is 57408968461.

It is an interprime number because it is at equal distance from previous prime (16486980469) and next prime (16486980481).

It is not a de Polignac number, because 16486980475 - 2⁷ = 16486980347 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 1839505 + ... + 1848445.

It is an arithmetic number, because the mean of its divisors is an integer number (500626812).

Almost surely, 2^16486980475 is an apocalyptic number.

16486980475 is a deficient number, since it is larger than the sum of its proper divisors (7543106501).

16486980475 is a wasteful number, since it uses less digits than its factorization.

16486980475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9256 (or 9251 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 58.

The spelling of 16486980475 in words is "sixteen billion, four hundred eighty-six million, nine hundred eighty thousand, four hundred seventy-five".