13266020573732 has 24 divisors (see below), whose sum is σ = 24649627000320. Its totient is φ = 6225443692160.

The previous prime is 13266020573713. The next prime is 13266020573777. The reversal of 13266020573732 is 23737502066231.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271686644 + ... + 271735467.

It is an arithmetic number, because the mean of its divisors is an integer number (1027067791680).

Almost surely, 2^{13266020573732} is an apocalyptic number.

It is an amenable number.

13266020573732 is a deficient number, since it is larger than the sum of its proper divisors (11383606426588).

13266020573732 is a wasteful number, since it uses less digits than its factorization.

13266020573732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543422491 (or 543422489 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 47.

The spelling of 13266020573732 in words is "thirteen trillion, two hundred sixty-six billion, twenty million, five hundred seventy-three thousand, seven hundred thirty-two".