3528956052890 has 16 divisors (see below), whose sum is σ = 6725775065832. Its totient is φ = 1328548161024.

The previous prime is 3528956052887. The next prime is 3528956052901. The reversal of 3528956052890 is 982506598253.

It can be written as a sum of positive squares in 4 ways, for example, as 3517353962521 + 11602090369 = 1875461^2 + 107713^2 .

It is a super-4 number, since 4×3528956052890⁴ (a number of 51 digits) contains 4444 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10379282339 + ... + 10379282678.

Almost surely, 2^{3528956052890} is an apocalyptic number.

3528956052890 is a deficient number, since it is larger than the sum of its proper divisors (3196819012942).

3528956052890 is a wasteful number, since it uses less digits than its factorization.

3528956052890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20758565041.

The product of its (nonzero) digits is 46656000, while the sum is 62.

The spelling of 3528956052890 in words is "three trillion, five hundred twenty-eight billion, nine hundred fifty-six million, fifty-two thousand, eight hundred ninety".