26846494802 has 4 divisors (see below), whose sum is σ = 40269742206. Its totient is φ = 13423247400.

The previous prime is 26846494783. The next prime is 26846494859. The reversal of 26846494802 is 20849464862.

It is a Cunningham number, because it is equal to 163849²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 26846494801 + 1 = 163849^2 + 1^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6711623699 + ... + 6711623702.

Almost surely, 2^26846494802 is an apocalyptic number.

26846494802 is a deficient number, since it is larger than the sum of its proper divisors (13423247404).

26846494802 is a wasteful number, since it uses less digits than its factorization.

26846494802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13423247403.

The product of its (nonzero) digits is 5308416, while the sum is 53.

The spelling of 26846494802 in words is "twenty-six billion, eight hundred forty-six million, four hundred ninety-four thousand, eight hundred two".