13440253674386 has 48 divisors (see below), whose sum is σ = 25657166404800. Its totient is φ = 5221458133920.

The previous prime is 13440253674373. The next prime is 13440253674391. The reversal of 13440253674386 is 68347635204431.

It is a super-2 number, since 2×13440253674386² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17485910 + ... + 18238353.

It is an arithmetic number, because the mean of its divisors is an integer number (534524300100).

Almost surely, 2^{13440253674386} is an apocalyptic number.

13440253674386 is a deficient number, since it is larger than the sum of its proper divisors (12216912730414).

13440253674386 is a wasteful number, since it uses less digits than its factorization.

13440253674386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35724639 (or 35724632 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 56.

The spelling of 13440253674386 in words is "thirteen trillion, four hundred forty billion, two hundred fifty-three million, six hundred seventy-four thousand, three hundred eighty-six".