3758268953605 has 4 divisors (see below), whose sum is σ = 4509922744332. Its totient is φ = 3006615162880.

The previous prime is 3758268953597. The next prime is 3758268953689. The reversal of 3758268953605 is 5063598628573.

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 2782761121921 + 975507831684 = 1668161^2 + 987678^2 .

It is not a de Polignac number, because 3758268953605 - 2³ = 3758268953597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 375826895356 + ... + 375826895365.

It is an arithmetic number, because the mean of its divisors is an integer number (1127480686083).

Almost surely, 2^{3758268953605} is an apocalyptic number.

It is an amenable number.

3758268953605 is a deficient number, since it is larger than the sum of its proper divisors (751653790727).

3758268953605 is an equidigital number, since it uses as much as digits as its factorization.

3758268953605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751653790726.

The product of its (nonzero) digits is 326592000, while the sum is 67.

The spelling of 3758268953605 in words is "three trillion, seven hundred fifty-eight billion, two hundred sixty-eight million, nine hundred fifty-three thousand, six hundred five".