13143147752 has 32 divisors (see below), whose sum is σ = 28174293120. Its totient is φ = 5630696640.

The previous prime is 13143147749. The next prime is 13143147767. The reversal of 13143147752 is 25774134131.

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, 114677 + ... + 198587.

It is an arithmetic number, because the mean of its divisors is an integer number (880446660).

Almost surely, 2^13143147752 is an apocalyptic number.

It is an amenable number.

13143147752 is an abundant number, since it is smaller than the sum of its proper divisors (15031145368).

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

13143147752 is a wasteful number, since it uses less digits than its factorization.

13143147752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86721 (or 86717 counting only the distinct ones).

The product of its digits is 70560, while the sum is 38.

The spelling of 13143147752 in words is "thirteen billion, one hundred forty-three million, one hundred forty-seven thousand, seven hundred fifty-two".