26461861180 has 24 divisors (see below), whose sum is σ = 55583796240. Its totient is φ = 10582099200.

The previous prime is 26461861163. The next prime is 26461861211. The reversal of 26461861180 is 8116816462.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 82285 + ... + 244324.

It is an arithmetic number, because the mean of its divisors is an integer number (2315991510).

Almost surely, 2^26461861180 is an apocalyptic number.

26461861180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26461861180 is an abundant number, since it is smaller than the sum of its proper divisors (29121935060).

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

26461861180 is a wasteful number, since it uses less digits than its factorization.

26461861180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330669 (or 330667 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 43.

The spelling of 26461861180 in words is "twenty-six billion, four hundred sixty-one million, eight hundred sixty-one thousand, one hundred eighty".