13406665345310 has 16 divisors (see below), whose sum is σ = 24784213774176. Its totient is φ = 5217729215328.

The previous prime is 13406665345303. The next prime is 13406665345351. The reversal of 13406665345310 is 1354356660431.

It is a happy number.

It is a super-2 number, since 2×13406665345310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18117114962 + ... + 18117115701.

It is an arithmetic number, because the mean of its divisors is an integer number (1549013360886).

Almost surely, 2^{13406665345310} is an apocalyptic number.

13406665345310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13406665345310 is a deficient number, since it is larger than the sum of its proper divisors (11377548428866).

13406665345310 is a wasteful number, since it uses less digits than its factorization.

13406665345310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36234230707.

The product of its (nonzero) digits is 2332800, while the sum is 47.

The spelling of 13406665345310 in words is "thirteen trillion, four hundred six billion, six hundred sixty-five million, three hundred forty-five thousand, three hundred ten".