13166402242253 has 8 divisors (see below), whose sum is σ = 14204387506848. Its totient is φ = 12132014847984.

The previous prime is 13166402242243. The next prime is 13166402242271. The reversal of 13166402242253 is 35224220466131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13166402242253 - 2²² = 13166398047949 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13166402242253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13166402242243) 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, 899459975 + ... + 899474612.

It is an arithmetic number, because the mean of its divisors is an integer number (1775548438356).

Almost surely, 2^{13166402242253} is an apocalyptic number.

13166402242253 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13166402242253 is a deficient number, since it is larger than the sum of its proper divisors (1037985264595).

13166402242253 is a wasteful number, since it uses less digits than its factorization.

13166402242253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1798935163.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 13166402242253 in words is "thirteen trillion, one hundred sixty-six billion, four hundred two million, two hundred forty-two thousand, two hundred fifty-three".