12662024959 has 4 divisors (see below), whose sum is σ = 12731981080. Its totient is φ = 12592068840.

The previous prime is 12662024941. The next prime is 12662025001. The reversal of 12662024959 is 95942026621.

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

It is a cyclic number.

It is not a de Polignac number, because 12662024959 - 2¹¹ = 12662022911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12662024159) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 34977789 + ... + 34978150.

It is an arithmetic number, because the mean of its divisors is an integer number (3182995270).

Almost surely, 2^12662024959 is an apocalyptic number.

12662024959 is a deficient number, since it is larger than the sum of its proper divisors (69956121).

12662024959 is an equidigital number, since it uses as much as digits as its factorization.

12662024959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69956120.

The product of its (nonzero) digits is 466560, while the sum is 46.

The spelling of 12662024959 in words is "twelve billion, six hundred sixty-two million, twenty-four thousand, nine hundred fifty-nine".