16547396083 has 4 divisors (see below), whose sum is σ = 16561408608. Its totient is φ = 16533383560.

The previous prime is 16547396059. The next prime is 16547396137. The reversal of 16547396083 is 38069374561.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38069374561 = 1039 ⋅36640399.

It is a cyclic number.

It is not a de Polignac number, because 16547396083 - 2⁵ = 16547396051 is a prime.

It is a super-3 number, since 3×16547396083³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16547396083.

It is not an unprimeable number, because it can be changed into a prime (16547366083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7004491 + ... + 7006852.

It is an arithmetic number, because the mean of its divisors is an integer number (4140352152).

Almost surely, 2^16547396083 is an apocalyptic number.

16547396083 is a deficient number, since it is larger than the sum of its proper divisors (14012525).

16547396083 is a wasteful number, since it uses less digits than its factorization.

16547396083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14012524.

The product of its (nonzero) digits is 3265920, while the sum is 52.

The spelling of 16547396083 in words is "sixteen billion, five hundred forty-seven million, three hundred ninety-six thousand, eighty-three".