3505073057279 has 4 divisors (see below), whose sum is σ = 3507411333000. Its totient is φ = 3502734781560.

The previous prime is 3505073057263. The next prime is 3505073057329. The reversal of 3505073057279 is 9727503705053.

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

It is a cyclic number.

It is not a de Polignac number, because 3505073057279 - 2⁴ = 3505073057263 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 3505073057279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3505073057579) 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, 1169135612 + ... + 1169138609.

It is an arithmetic number, because the mean of its divisors is an integer number (876852833250).

Almost surely, 2^{3505073057279} is an apocalyptic number.

3505073057279 is a deficient number, since it is larger than the sum of its proper divisors (2338275721).

3505073057279 is a wasteful number, since it uses less digits than its factorization.

3505073057279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2338275720.

The product of its (nonzero) digits is 6945750, while the sum is 53.

The spelling of 3505073057279 in words is "three trillion, five hundred five billion, seventy-three million, fifty-seven thousand, two hundred seventy-nine".