26934610845 has 32 divisors (see below), whose sum is σ = 43528555008. Its totient is φ = 14220922688.

The previous prime is 26934610831. The next prime is 26934610849. The reversal of 26934610845 is 54801643962.

It is a cyclic number.

It is not a de Polignac number, because 26934610845 - 2¹⁴ = 26934594461 is a prime.

It is a super-2 number, since 2×26934610845² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26934610794 and 26934610803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26934610849) 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 31 ways as a sum of consecutive naturals, for example, 2670502 + ... + 2680568.

It is an arithmetic number, because the mean of its divisors is an integer number (1360267344).

Almost surely, 2^26934610845 is an apocalyptic number.

It is an amenable number.

26934610845 is a deficient number, since it is larger than the sum of its proper divisors (16593944163).

26934610845 is a wasteful number, since it uses less digits than its factorization.

26934610845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11849.

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 26934610845 in words is "twenty-six billion, nine hundred thirty-four million, six hundred ten thousand, eight hundred forty-five".