13126636948 has 24 divisors (see below), whose sum is σ = 23400216000. Its totient is φ = 6441235008.

The previous prime is 13126636933. The next prime is 13126636969. The reversal of 13126636948 is 84963662131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94936 + ... + 187792.

It is an arithmetic number, because the mean of its divisors is an integer number (975009000).

Almost surely, 2^13126636948 is an apocalyptic number.

It is an amenable number.

13126636948 is a deficient number, since it is larger than the sum of its proper divisors (10273579052).

13126636948 is a wasteful number, since it uses less digits than its factorization.

13126636948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93519 (or 93517 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 49.

The spelling of 13126636948 in words is "thirteen billion, one hundred twenty-six million, six hundred thirty-six thousand, nine hundred forty-eight".