26632623213 has 48 divisors (see below), whose sum is σ = 44656907776. Its totient is φ = 14979492000.

The previous prime is 26632623211. The next prime is 26632623217. The reversal of 26632623213 is 31232623662.

26632623213 is a `hidden beast` number, since 2 + 6 + 6 + 3 + 2 + 623 + 21 + 3 = 666.

It is not a de Polignac number, because 26632623213 - 2¹ = 26632623211 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26632623211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9500070 + ... + 9502872.

Almost surely, 2^26632623213 is an apocalyptic number.

It is an amenable number.

26632623213 is a deficient number, since it is larger than the sum of its proper divisors (18024284563).

26632623213 is a wasteful number, since it uses less digits than its factorization.

26632623213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5134 (or 5131 counting only the distinct ones).

The product of its digits is 93312, while the sum is 36.

The spelling of 26632623213 in words is "twenty-six billion, six hundred thirty-two million, six hundred twenty-three thousand, two hundred thirteen".