26678277033 has 12 divisors (see below), whose sum is σ = 36176881680. Its totient is φ = 17482644432.

The previous prime is 26678277029. The next prime is 26678277049. The reversal of 26678277033 is 33077287662.

It is not a de Polignac number, because 26678277033 - 2² = 26678277029 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26678277053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2166891 + ... + 2179167.

It is an arithmetic number, because the mean of its divisors is an integer number (3014740140).

Almost surely, 2^26678277033 is an apocalyptic number.

It is an amenable number.

26678277033 is a deficient number, since it is larger than the sum of its proper divisors (9498604647).

26678277033 is an frugal number, since it uses more digits than its factorization.

26678277033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24616 (or 12339 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 51.

The spelling of 26678277033 in words is "twenty-six billion, six hundred seventy-eight million, two hundred seventy-seven thousand, thirty-three".