26802411840 has 112 divisors (see below), whose sum is σ = 94552983360. Its totient is φ = 7147307520.

The previous prime is 26802411809. The next prime is 26802411869. The reversal of 26802411840 is 4811420862.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 26802411795 and 26802411804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1542426 + ... + 1559705.

Almost surely, 2^26802411840 is an apocalyptic number.

26802411840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26802411840 is an abundant number, since it is smaller than the sum of its proper divisors (67750571520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26802411840 is a wasteful number, since it uses less digits than its factorization.

26802411840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3102157 (or 3102141 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The spelling of 26802411840 in words is "twenty-six billion, eight hundred two million, four hundred eleven thousand, eight hundred forty".