26404343180 has 24 divisors (see below), whose sum is σ = 55489740768. Its totient is φ = 10554000128.

The previous prime is 26404343171. The next prime is 26404343201. The reversal of 26404343180 is 8134340462.

It is a self number, because there is not a number n which added to its sum of digits gives 26404343180.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 455549 + ... + 510228.

It is an arithmetic number, because the mean of its divisors is an integer number (2312072532).

Almost surely, 2^26404343180 is an apocalyptic number.

26404343180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26404343180 is an abundant number, since it is smaller than the sum of its proper divisors (29085397588).

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

26404343180 is a wasteful number, since it uses less digits than its factorization.

26404343180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967153 (or 967151 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

The spelling of 26404343180 in words is "twenty-six billion, four hundred four million, three hundred forty-three thousand, one hundred eighty".