13156532758382 has 16 divisors (see below), whose sum is σ = 21447840986880. Its totient is φ = 6016537209312.

The previous prime is 13156532758357. The next prime is 13156532758483. The reversal of 13156532758382 is 28385723565131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2321192078 + ... + 2321197745.

It is an arithmetic number, because the mean of its divisors is an integer number (1340490061680).

Almost surely, 2^{13156532758382} is an apocalyptic number.

13156532758382 is a deficient number, since it is larger than the sum of its proper divisors (8291308228498).

13156532758382 is a wasteful number, since it uses less digits than its factorization.

13156532758382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4642389947.

The product of its digits is 36288000, while the sum is 59.

The spelling of 13156532758382 in words is "thirteen trillion, one hundred fifty-six billion, five hundred thirty-two million, seven hundred fifty-eight thousand, three hundred eighty-two".