8553254680169 has 4 divisors (see below), whose sum is σ = 8761870648020. Its totient is φ = 8344638712320.

The previous prime is 8553254680151. The next prime is 8553254680171. The reversal of 8553254680169 is 9610864523558.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 687221104144 + 7866033576025 = 828988^2 + 2804645^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8553254680169 is a prime.

It is a super-2 number, since 2×8553254680169² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8553254680669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104307983864 + ... + 104307983945.

It is an arithmetic number, because the mean of its divisors is an integer number (2190467662005).

Almost surely, 2^{8553254680169} is an apocalyptic number.

It is an amenable number.

8553254680169 is a deficient number, since it is larger than the sum of its proper divisors (208615967851).

8553254680169 is a wasteful number, since it uses less digits than its factorization.

8553254680169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208615967850.

The product of its (nonzero) digits is 62208000, while the sum is 62.

The spelling of 8553254680169 in words is "eight trillion, five hundred fifty-three billion, two hundred fifty-four million, six hundred eighty thousand, one hundred sixty-nine".