269766742853 has 4 divisors (see below), whose sum is σ = 269811493740. Its totient is φ = 269721991968.

The previous prime is 269766742841. The next prime is 269766742867. The reversal of 269766742853 is 358247667962.

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 197702951044 + 72063791809 = 444638^2 + 268447^2 .

It is a cyclic number.

It is not a de Polignac number, because 269766742853 - 2⁶ = 269766742789 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 269766742853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (269766742823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22366400 + ... + 22378457.

It is an arithmetic number, because the mean of its divisors is an integer number (67452873435).

Almost surely, 2^269766742853 is an apocalyptic number.

It is an amenable number.

269766742853 is a deficient number, since it is larger than the sum of its proper divisors (44750887).

269766742853 is an equidigital number, since it uses as much as digits as its factorization.

269766742853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44750886.

The product of its digits is 182891520, while the sum is 65.

The spelling of 269766742853 in words is "two hundred sixty-nine billion, seven hundred sixty-six million, seven hundred forty-two thousand, eight hundred fifty-three".