13206044132 has 24 divisors (see below), whose sum is σ = 23614227000. Its totient is φ = 6459837696.

The previous prime is 13206044087. The next prime is 13206044149. The reversal of 13206044132 is 23144060231.

It can be written as a sum of positive squares in 4 ways, for example, as 1626992896 + 11579051236 = 40336^2 + 107606^2 .

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, 15257 + ... + 163232.

It is an arithmetic number, because the mean of its divisors is an integer number (983926125).

Almost surely, 2^13206044132 is an apocalyptic number.

It is an amenable number.

13206044132 is a deficient number, since it is larger than the sum of its proper divisors (10408182868).

13206044132 is a wasteful number, since it uses less digits than its factorization.

13206044132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178895 (or 178893 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The spelling of 13206044132 in words is "thirteen billion, two hundred six million, forty-four thousand, one hundred thirty-two".