13501404422312 has 64 divisors (see below), whose sum is σ = 26824381802640. Its totient is φ = 6348834304000.

The previous prime is 13501404422309. The next prime is 13501404422353. The reversal of 13501404422312 is 21322440410531.

It can be written as a sum of positive squares in 8 ways, for example, as 13500583370596 + 821051716 = 3674314^2 + 28654^2 .

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 15 ways as a sum of consecutive naturals, for example, 1310683562 + ... + 1310693862.

Almost surely, 2^{13501404422312} is an apocalyptic number.

It is an amenable number.

13501404422312 is a deficient number, since it is larger than the sum of its proper divisors (13322977380328).

13501404422312 is a wasteful number, since it uses less digits than its factorization.

13501404422312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16622 (or 16618 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 13501404422312 its reverse (21322440410531), we get a palindrome (34823844832843).

The spelling of 13501404422312 in words is "thirteen trillion, five hundred one billion, four hundred four million, four hundred twenty-two thousand, three hundred twelve".