12576258490 has 8 divisors (see below), whose sum is σ = 22637265300. Its totient is φ = 5030503392.

The previous prime is 12576258469. The next prime is 12576258503. The reversal of 12576258490 is 9485267521.

It can be written as a sum of positive squares in 2 ways, for example, as 12137649241 + 438609249 = 110171^2 + 20943^2 .

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, 628812915 + ... + 628812934.

Almost surely, 2^12576258490 is an apocalyptic number.

12576258490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12576258490 is a deficient number, since it is larger than the sum of its proper divisors (10061006810).

12576258490 is a wasteful number, since it uses less digits than its factorization.

12576258490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1257625856.

The product of its (nonzero) digits is 1209600, while the sum is 49.

The spelling of 12576258490 in words is "twelve billion, five hundred seventy-six million, two hundred fifty-eight thousand, four hundred ninety".