26900082158 has 16 divisors (see below), whose sum is σ = 43717235760. Its totient is φ = 12364469376.

The previous prime is 26900082149. The next prime is 26900082173. The reversal of 26900082158 is 85128000962.

It is a super-2 number, since 2×26900082158² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9198293 + ... + 9201216.

It is an arithmetic number, because the mean of its divisors is an integer number (2732327235).

Almost surely, 2^26900082158 is an apocalyptic number.

26900082158 is a deficient number, since it is larger than the sum of its proper divisors (16817153602).

26900082158 is a wasteful number, since it uses less digits than its factorization.

26900082158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18399571.

The product of its (nonzero) digits is 69120, while the sum is 41.

The spelling of 26900082158 in words is "twenty-six billion, nine hundred million, eighty-two thousand, one hundred fifty-eight".