26340872828 has 6 divisors (see below), whose sum is σ = 46096527456. Its totient is φ = 13170436412.

The previous prime is 26340872827. The next prime is 26340872863. The reversal of 26340872828 is 82827804362.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26340872827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3292609100 + ... + 3292609107.

It is an arithmetic number, because the mean of its divisors is an integer number (7682754576).

Almost surely, 2^26340872828 is an apocalyptic number.

It is an amenable number.

26340872828 is a deficient number, since it is larger than the sum of its proper divisors (19755654628).

26340872828 is a wasteful number, since it uses less digits than its factorization.

26340872828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6585218211 (or 6585218209 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 50.

The spelling of 26340872828 in words is "twenty-six billion, three hundred forty million, eight hundred seventy-two thousand, eight hundred twenty-eight".