13143326676 has 24 divisors (see below), whose sum is σ = 30678598944. Its totient is φ = 4379560800.

The previous prime is 13143326653. The next prime is 13143326717. The reversal of 13143326676 is 67662334131.

It is a super-2 number, since 2×13143326676² (a number of 21 digits) contains 22 as substring.

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, 157875 + ... + 226298.

It is an arithmetic number, because the mean of its divisors is an integer number (1278274956).

Almost surely, 2^13143326676 is an apocalyptic number.

It is an amenable number.

13143326676 is an abundant number, since it is smaller than the sum of its proper divisors (17535272268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13143326676 is a wasteful number, since it uses less digits than its factorization.

13143326676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387031 (or 387029 counting only the distinct ones).

The product of its digits is 326592, while the sum is 42.

The spelling of 13143326676 in words is "thirteen billion, one hundred forty-three million, three hundred twenty-six thousand, six hundred seventy-six".