3526216106556 has 96 divisors (see below), whose sum is σ = 9667820736000. Its totient is φ = 986195992320.

The previous prime is 3526216106521. The next prime is 3526216106561. The reversal of 3526216106556 is 6556016126253.

It is a super-2 number, since 2×3526216106556² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10750470 + ... + 11073618.

It is an arithmetic number, because the mean of its divisors is an integer number (100706466000).

Almost surely, 2^{3526216106556} is an apocalyptic number.

It is an amenable number.

3526216106556 is an abundant number, since it is smaller than the sum of its proper divisors (6141604629444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3526216106556 is a wasteful number, since it uses less digits than its factorization.

3526216106556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329539 (or 329537 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 48.

The spelling of 3526216106556 in words is "three trillion, five hundred twenty-six billion, two hundred sixteen million, one hundred six thousand, five hundred fifty-six".