3490376795569 has 4 divisors (see below), whose sum is σ = 3491326045044. Its totient is φ = 3489427546096.

The previous prime is 3490376795557. The next prime is 3490376795677. The reversal of 3490376795569 is 9655976730943.

3490376795569 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3141710165169 + 348666630400 = 1772487^2 + 590480^2 .

It is a cyclic number.

It is not a de Polignac number, because 3490376795569 - 2¹⁵ = 3490376762801 is a prime.

It is a super-3 number, since 3×3490376795569³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3490376795539) 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, 474619222 + ... + 474626575.

It is an arithmetic number, because the mean of its divisors is an integer number (872831511261).

Almost surely, 2^{3490376795569} is an apocalyptic number.

It is an amenable number.

3490376795569 is a deficient number, since it is larger than the sum of its proper divisors (949249475).

3490376795569 is an equidigital number, since it uses as much as digits as its factorization.

3490376795569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949249474.

The product of its (nonzero) digits is 1157360400, while the sum is 73.

The spelling of 3490376795569 in words is "three trillion, four hundred ninety billion, three hundred seventy-six million, seven hundred ninety-five thousand, five hundred sixty-nine".