180494973410 has 8 divisors (see below), whose sum is σ = 324890952156. Its totient is φ = 72197989360.

The previous prime is 180494973389. The next prime is 180494973427. The reversal of 180494973410 is 14379494081.

It is a Cunningham number, because it is equal to 424847²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 180494973409 + 1 = 424847^2 + 1^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9024748661 + ... + 9024748680.

Almost surely, 2^180494973410 is an apocalyptic number.

180494973410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

180494973410 is a deficient number, since it is larger than the sum of its proper divisors (144395978746).

180494973410 is a wasteful number, since it uses less digits than its factorization.

180494973410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18049497348.

The product of its (nonzero) digits is 870912, while the sum is 50.

The spelling of 180494973410 in words is "one hundred eighty billion, four hundred ninety-four million, nine hundred seventy-three thousand, four hundred ten".