12513421462 has 32 divisors (see below), whose sum is σ = 19230190560. Its totient is φ = 6105523200.

The previous prime is 12513421447. The next prime is 12513421499. The reversal of 12513421462 is 26412431521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11282964 + ... + 11284072.

It is an arithmetic number, because the mean of its divisors is an integer number (600943455).

Almost surely, 2^12513421462 is an apocalyptic number.

12513421462 is a deficient number, since it is larger than the sum of its proper divisors (6716769098).

12513421462 is a wasteful number, since it uses less digits than its factorization.

12513421462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1968.

The product of its digits is 11520, while the sum is 31.

Adding to 12513421462 its reverse (26412431521), we get a palindrome (38925852983).

The spelling of 12513421462 in words is "twelve billion, five hundred thirteen million, four hundred twenty-one thousand, four hundred sixty-two".