3521656111112 has 16 divisors (see below), whose sum is σ = 6630733267200. Its totient is φ = 1753460573200.

The previous prime is 3521656111091. The next prime is 3521656111117. The reversal of 3521656111112 is 2111116561253.

It is not an unprimeable number, because it can be changed into a prime (3521656111117) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 920933264 + ... + 920937087.

It is an arithmetic number, because the mean of its divisors is an integer number (414420829200).

Almost surely, 2^{3521656111112} is an apocalyptic number.

It is an amenable number.

3521656111112 is a deficient number, since it is larger than the sum of its proper divisors (3109077156088).

3521656111112 is a wasteful number, since it uses less digits than its factorization.

3521656111112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1841870596 (or 1841870592 counting only the distinct ones).

The product of its digits is 10800, while the sum is 35.

The spelling of 3521656111112 in words is "three trillion, five hundred twenty-one billion, six hundred fifty-six million, one hundred eleven thousand, one hundred twelve".