16495129476 has 72 divisors (see below), whose sum is σ = 47664868160. Its totient is φ = 4711680576.

The previous prime is 16495129439. The next prime is 16495129477. The reversal of 16495129476 is 67492159461.

16495129476 is a `hidden beast` number, since 1 + 6 + 49 + 5 + 129 + 476 = 666.

It is not an unprimeable number, because it can be changed into a prime (16495129477) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1523490 + ... + 1534278.

Almost surely, 2^16495129476 is an apocalyptic number.

It is an amenable number.

16495129476 is an abundant number, since it is smaller than the sum of its proper divisors (31169738684).

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

16495129476 is a wasteful number, since it uses less digits than its factorization.

16495129476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16873 (or 16868 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The spelling of 16495129476 in words is "sixteen billion, four hundred ninety-five million, one hundred twenty-nine thousand, four hundred seventy-six".