3523661516 has 12 divisors (see below), whose sum is σ = 6167526288. Its totient is φ = 1761511152.

The previous prime is 3523661513. The next prime is 3523661527. The reversal of 3523661516 is 6151663253.

It is a self number, because there is not a number n which added to its sum of digits gives 3523661516.

It is not an unprimeable number, because it can be changed into a prime (3523661513) 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, 54176 + ... + 99911.

It is an arithmetic number, because the mean of its divisors is an integer number (513960524).

Almost surely, 2^3523661516 is an apocalyptic number.

It is an amenable number.

3523661516 is a deficient number, since it is larger than the sum of its proper divisors (2643864772).

3523661516 is a wasteful number, since it uses less digits than its factorization.

3523661516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159808 (or 159806 counting only the distinct ones).

The product of its digits is 97200, while the sum is 38.

The square root of 3523661516 is about 59360.4372962329. The cubic root of 3523661516 is about 1521.7082474084.

The spelling of 3523661516 in words is "three billion, five hundred twenty-three million, six hundred sixty-one thousand, five hundred sixteen".