16267611676261 has 8 divisors (see below), whose sum is σ = 17750679910848. Its totient is φ = 14785242516000.

The previous prime is 16267611676229. The next prime is 16267611676289.

It is a happy number.

16267611676261 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16267611676261 - 2⁵ = 16267611676229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16267611676196 and 16267611676205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16267611676361) 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, 174719920 + ... + 174813001.

It is an arithmetic number, because the mean of its divisors is an integer number (2218834988856).

Almost surely, 2^{16267611676261} is an apocalyptic number.

16267611676261 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16267611676261 is a deficient number, since it is larger than the sum of its proper divisors (1483068234587).

16267611676261 is a wasteful number, since it uses less digits than its factorization.

16267611676261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349537163.

The product of its digits is 9144576, while the sum is 58.

The spelling of 16267611676261 in words is "sixteen trillion, two hundred sixty-seven billion, six hundred eleven million, six hundred seventy-six thousand, two hundred sixty-one".