16536463347 has 8 divisors (see below), whose sum is σ = 22066739856. Its totient is φ = 11015247872.

The previous prime is 16536463337. The next prime is 16536463381. The reversal of 16536463347 is 74336463561.

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 16536463347 - 2⁶ = 16536463283 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16536463296 and 16536463305.

It is not an unprimeable number, because it can be changed into a prime (16536463337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2260998 + ... + 2268299.

It is an arithmetic number, because the mean of its divisors is an integer number (2758342482).

Almost surely, 2^16536463347 is an apocalyptic number.

16536463347 is a deficient number, since it is larger than the sum of its proper divisors (5530276509).

16536463347 is a wasteful number, since it uses less digits than its factorization.

16536463347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4530517.

The product of its digits is 3265920, while the sum is 48.

The spelling of 16536463347 in words is "sixteen billion, five hundred thirty-six million, four hundred sixty-three thousand, three hundred forty-seven".