26735746349 has 16 divisors (see below), whose sum is σ = 30088810752. Its totient is φ = 23592316608.

The previous prime is 26735746313. The next prime is 26735746363. The reversal of 26735746349 is 94364753762.

It is a cyclic number.

It is not a de Polignac number, because 26735746349 - 2²⁸ = 26467310893 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 26735746294 and 26735746303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26735746309) 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, 482534 + ... + 535079.

It is an arithmetic number, because the mean of its divisors is an integer number (1880550672).

Almost surely, 2^26735746349 is an apocalyptic number.

It is an amenable number.

26735746349 is a deficient number, since it is larger than the sum of its proper divisors (3353064403).

26735746349 is a wasteful number, since it uses less digits than its factorization.

26735746349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017716.

The product of its digits is 22861440, while the sum is 56.

The spelling of 26735746349 in words is "twenty-six billion, seven hundred thirty-five million, seven hundred forty-six thousand, three hundred forty-nine".