3528008604997 has 4 divisors (see below), whose sum is σ = 3735538522956. Its totient is φ = 3320478687040.

The previous prime is 3528008604977. The next prime is 3528008605013. The reversal of 3528008604997 is 7994068008253.

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 1390137679681 + 2137870925316 = 1179041^2 + 1462146^2 .

It is a cyclic number.

It is not a de Polignac number, because 3528008604997 - 2¹⁵ = 3528008572229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3528008604977) 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, 103764958954 + ... + 103764958987.

It is an arithmetic number, because the mean of its divisors is an integer number (933884630739).

Almost surely, 2^{3528008604997} is an apocalyptic number.

It is an amenable number.

3528008604997 is a deficient number, since it is larger than the sum of its proper divisors (207529917959).

3528008604997 is a wasteful number, since it uses less digits than its factorization.

3528008604997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207529917958.

The product of its (nonzero) digits is 26127360, while the sum is 61.

The spelling of 3528008604997 in words is "three trillion, five hundred twenty-eight billion, eight million, six hundred four thousand, nine hundred ninety-seven".