26081916333 has 16 divisors (see below), whose sum is σ = 37983580992. Its totient is φ = 15787952000.

The previous prime is 26081916319. The next prime is 26081916389. The reversal of 26081916333 is 33361918062.

It is a cyclic number.

It is not a de Polignac number, because 26081916333 - 2⁴ = 26081916317 is a prime.

It is a super-2 number, since 2×26081916333² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26081916313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 454248 + ... + 508433.

It is an arithmetic number, because the mean of its divisors is an integer number (2373973812).

Almost surely, 2^26081916333 is an apocalyptic number.

It is an amenable number.

26081916333 is a deficient number, since it is larger than the sum of its proper divisors (11901664659).

26081916333 is a wasteful number, since it uses less digits than its factorization.

26081916333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963516.

The product of its (nonzero) digits is 139968, while the sum is 42.

The spelling of 26081916333 in words is "twenty-six billion, eighty-one million, nine hundred sixteen thousand, three hundred thirty-three".