12921250848962 has 8 divisors (see below), whose sum is σ = 19383812748300. Its totient is φ = 6459979932864.

The previous prime is 12921250848931. The next prime is 12921250848977. The reversal of 12921250848962 is 26984805212921.

It can be written as a sum of positive squares in 2 ways, for example, as 12159175974001 + 762074874961 = 3487001^2 + 872969^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322720787 + ... + 322760822.

Almost surely, 2^{12921250848962} is an apocalyptic number.

12921250848962 is a deficient number, since it is larger than the sum of its proper divisors (6462561899338).

12921250848962 is a wasteful number, since it uses less digits than its factorization.

12921250848962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645491620.

The product of its (nonzero) digits is 9953280, while the sum is 59.

The spelling of 12921250848962 in words is "twelve trillion, nine hundred twenty-one billion, two hundred fifty million, eight hundred forty-eight thousand, nine hundred sixty-two".