13028978747362 has 16 divisors (see below), whose sum is σ = 19621935087552. Its totient is φ = 6488335318000.

The previous prime is 13028978747359. The next prime is 13028978747363. The reversal of 13028978747362 is 26374787982031.

It is not an unprimeable number, because it can be changed into a prime (13028978747363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16631403 + ... + 17397169.

It is an arithmetic number, because the mean of its divisors is an integer number (1226370942972).

Almost surely, 2^{13028978747362} is an apocalyptic number.

13028978747362 is a deficient number, since it is larger than the sum of its proper divisors (6592956340190).

13028978747362 is a wasteful number, since it uses less digits than its factorization.

13028978747362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799913.

The product of its (nonzero) digits is 170698752, while the sum is 67.

The spelling of 13028978747362 in words is "thirteen trillion, twenty-eight billion, nine hundred seventy-eight million, seven hundred forty-seven thousand, three hundred sixty-two".