26972297803 has 8 divisors (see below), whose sum is σ = 29863494720. Its totient is φ = 24154295880.

The previous prime is 26972297791. The next prime is 26972297809. The reversal of 26972297803 is 30879227962.

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

It is not a de Polignac number, because 26972297803 - 2²⁹ = 26435426891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26972297809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18297973 + ... + 18299446.

It is an arithmetic number, because the mean of its divisors is an integer number (3732936840).

Almost surely, 2^26972297803 is an apocalyptic number.

26972297803 is a deficient number, since it is larger than the sum of its proper divisors (2891196917).

26972297803 is a wasteful number, since it uses less digits than its factorization.

26972297803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36597497.

The product of its (nonzero) digits is 4572288, while the sum is 55.

The spelling of 26972297803 in words is "twenty-six billion, nine hundred seventy-two million, two hundred ninety-seven thousand, eight hundred three".