26936568316 has 18 divisors (see below), whose sum is σ = 54835157328. Its totient is φ = 11544243480.

The previous prime is 26936568277. The next prime is 26936568317. The reversal of 26936568316 is 61386563962.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26936568317) 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 5 ways as a sum of consecutive naturals, for example, 68715540 + ... + 68715931.

Almost surely, 2^26936568316 is an apocalyptic number.

It is an amenable number.

26936568316 is an abundant number, since it is smaller than the sum of its proper divisors (27898589012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26936568316 is a wasteful number, since it uses less digits than its factorization.

26936568316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137431489 (or 137431480 counting only the distinct ones).

The product of its digits is 8398080, while the sum is 55.

The spelling of 26936568316 in words is "twenty-six billion, nine hundred thirty-six million, five hundred sixty-eight thousand, three hundred sixteen".