26204260216 has 8 divisors (see below), whose sum is σ = 49132987920. Its totient is φ = 13102130104.

The previous prime is 26204260211. The next prime is 26204260223. The reversal of 26204260216 is 61206240262.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26204260211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1637766256 + ... + 1637766271.

It is an arithmetic number, because the mean of its divisors is an integer number (6141623490).

Almost surely, 2^26204260216 is an apocalyptic number.

It is an amenable number.

26204260216 is a deficient number, since it is larger than the sum of its proper divisors (22928727704).

26204260216 is a wasteful number, since it uses less digits than its factorization.

26204260216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3275532533 (or 3275532529 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The spelling of 26204260216 in words is "twenty-six billion, two hundred four million, two hundred sixty thousand, two hundred sixteen".