26815051795 has 24 divisors (see below), whose sum is σ = 37471227264. Its totient is φ = 18368009856.

The previous prime is 26815051733. The next prime is 26815051807. The reversal of 26815051795 is 59715051862.

It is not a de Polignac number, because 26815051795 - 2⁷ = 26815051667 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 176062 + ... + 290908.

It is an arithmetic number, because the mean of its divisors is an integer number (1561301136).

Almost surely, 2^26815051795 is an apocalyptic number.

26815051795 is a deficient number, since it is larger than the sum of its proper divisors (10656175469).

26815051795 is a wasteful number, since it uses less digits than its factorization.

26815051795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115819 (or 115812 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 49.

The spelling of 26815051795 in words is "twenty-six billion, eight hundred fifteen million, fifty-one thousand, seven hundred ninety-five".