26233330158 has 24 divisors (see below), whose sum is σ = 64958722608. Its totient is φ = 7495237152.

The previous prime is 26233330141. The next prime is 26233330171. The reversal of 26233330158 is 85103333262.

It is a super-2 number, since 2×26233330158² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 104100391 + ... + 104100642.

It is an arithmetic number, because the mean of its divisors is an integer number (2706613442).

Almost surely, 2^26233330158 is an apocalyptic number.

26233330158 is an abundant number, since it is smaller than the sum of its proper divisors (38725392450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26233330158 is a wasteful number, since it uses less digits than its factorization.

26233330158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208201048 (or 208201045 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 26233330158 in words is "twenty-six billion, two hundred thirty-three million, three hundred thirty thousand, one hundred fifty-eight".