12982810090 has 8 divisors (see below), whose sum is σ = 23369058180. Its totient is φ = 5193124032.

The previous prime is 12982810081. The next prime is 12982810097. The reversal of 12982810090 is 9001828921.

It can be written as a sum of positive squares in 2 ways, for example, as 11723908729 + 1258901361 = 108277^2 + 35481^2 .

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

It is a super-3 number, since 3×12982810090³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (12982810097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 649140495 + ... + 649140514.

Almost surely, 2^12982810090 is an apocalyptic number.

12982810090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12982810090 is a deficient number, since it is larger than the sum of its proper divisors (10386248090).

12982810090 is a wasteful number, since it uses less digits than its factorization.

12982810090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1298281016.

The product of its (nonzero) digits is 20736, while the sum is 40.

The spelling of 12982810090 in words is "twelve billion, nine hundred eighty-two million, eight hundred ten thousand, ninety".