16756132651 has 4 divisors (see below), whose sum is σ = 16759486872. Its totient is φ = 16752778432.

The previous prime is 16756132621. The next prime is 16756132693. The reversal of 16756132651 is 15623165761.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15623165761 = 7 ⋅2231880823.

It is a cyclic number.

It is not a de Polignac number, because 16756132651 - 2⁵ = 16756132619 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16756132598 and 16756132607.

It is not an unprimeable number, because it can be changed into a prime (16756132621) 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, 1669606 + ... + 1679611.

It is an arithmetic number, because the mean of its divisors is an integer number (4189871718).

Almost surely, 2^16756132651 is an apocalyptic number.

16756132651 is a deficient number, since it is larger than the sum of its proper divisors (3354221).

16756132651 is an equidigital number, since it uses as much as digits as its factorization.

16756132651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3354220.

The product of its digits is 226800, while the sum is 43.

The spelling of 16756132651 in words is "sixteen billion, seven hundred fifty-six million, one hundred thirty-two thousand, six hundred fifty-one".