3521102818 has 4 divisors (see below), whose sum is σ = 5281654230. Its totient is φ = 1760551408.

The previous prime is 3521102803. The next prime is 3521102843. The reversal of 3521102818 is 8182011253.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8182011253 = 13 ⋅629385481.

It can be written as a sum of positive squares in only one way, i.e., 3401572329 + 119530489 = 58323^2 + 10933^2 .

It is a super-2 number, since 2×3521102818² = 24796330109855082248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3521102818.

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 as a sum of consecutive naturals, namely, 880275703 + ... + 880275706.

Almost surely, 2^3521102818 is an apocalyptic number.

3521102818 is a deficient number, since it is larger than the sum of its proper divisors (1760551412).

3521102818 is a wasteful number, since it uses less digits than its factorization.

3521102818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1760551411.

The product of its (nonzero) digits is 3840, while the sum is 31.

The square root of 3521102818 is about 59338.8811657247. The cubic root of 3521102818 is about 1521.3398300058.

The spelling of 3521102818 in words is "three billion, five hundred twenty-one million, one hundred two thousand, eight hundred eighteen".