16772265959 has 4 divisors (see below), whose sum is σ = 16883340720. Its totient is φ = 16661191200.

The previous prime is 16772265949. The next prime is 16772265989. The reversal of 16772265959 is 95956227761.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16772265959 - 2⁸ = 16772265703 is a prime.

It is a super-3 number, since 3×16772265959³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16772265898 and 16772265907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16772265949) 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, 55537154 + ... + 55537455.

It is an arithmetic number, because the mean of its divisors is an integer number (4220835180).

Almost surely, 2^16772265959 is an apocalyptic number.

16772265959 is a deficient number, since it is larger than the sum of its proper divisors (111074761).

16772265959 is a wasteful number, since it uses less digits than its factorization.

16772265959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111074760.

The product of its digits is 14288400, while the sum is 59.

The spelling of 16772265959 in words is "sixteen billion, seven hundred seventy-two million, two hundred sixty-five thousand, nine hundred fifty-nine".