12450862087282 has 4 divisors (see below), whose sum is σ = 18676293130926. Its totient is φ = 6225431043640.

The previous prime is 12450862087193. The next prime is 12450862087297. The reversal of 12450862087282 is 28278026805421.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11409607151721 + 1041254935561 = 3377811^2 + 1020419^2 .

It is a super-2 number, since 2×12450862087282² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3112715521819 + ... + 3112715521822.

Almost surely, 2^{12450862087282} is an apocalyptic number.

12450862087282 is a deficient number, since it is larger than the sum of its proper divisors (6225431043644).

12450862087282 is an equidigital number, since it uses as much as digits as its factorization.

12450862087282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6225431043643.

The product of its (nonzero) digits is 6881280, while the sum is 55.

The spelling of 12450862087282 in words is "twelve trillion, four hundred fifty billion, eight hundred sixty-two million, eighty-seven thousand, two hundred eighty-two".