26916729047 has 8 divisors (see below), whose sum is σ = 28998112416. Its totient is φ = 24836897952.

The previous prime is 26916729019. The next prime is 26916729097. The reversal of 26916729047 is 74092761962.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26916729047 - 2³⁴ = 9736859863 is a prime.

It is a super-2 number, since 2×26916729047² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 26916729047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26916729097) 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 7 ways as a sum of consecutive naturals, for example, 351923 + ... + 421524.

It is an arithmetic number, because the mean of its divisors is an integer number (3624764052).

Almost surely, 2^26916729047 is an apocalyptic number.

26916729047 is a deficient number, since it is larger than the sum of its proper divisors (2081383369).

26916729047 is a wasteful number, since it uses less digits than its factorization.

26916729047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776137.

The product of its (nonzero) digits is 2286144, while the sum is 53.

The spelling of 26916729047 in words is "twenty-six billion, nine hundred sixteen million, seven hundred twenty-nine thousand, forty-seven".