13490823166 has 16 divisors (see below), whose sum is σ = 20309069088. Its totient is φ = 6721177600.

The previous prime is 13490823131. The next prime is 13490823169. The reversal of 13490823166 is 66132809431.

It is a super-3 number, since 3×13490823166³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13490823169) 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, 634386 + ... + 655306.

It is an arithmetic number, because the mean of its divisors is an integer number (1269316818).

Almost surely, 2^13490823166 is an apocalyptic number.

13490823166 is a deficient number, since it is larger than the sum of its proper divisors (6818245922).

13490823166 is a wasteful number, since it uses less digits than its factorization.

13490823166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22067.

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 13490823166 in words is "thirteen billion, four hundred ninety million, eight hundred twenty-three thousand, one hundred sixty-six".