3545117528856 has 16 divisors (see below), whose sum is σ = 8862793822200. Its totient is φ = 1181705842944.

The previous prime is 3545117528837. The next prime is 3545117528867. The reversal of 3545117528856 is 6588257115453.

It is a self number, because there is not a number n which added to its sum of digits gives 3545117528856.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73856615161 + ... + 73856615208.

Almost surely, 2^{3545117528856} is an apocalyptic number.

It is an amenable number.

3545117528856 is an abundant number, since it is smaller than the sum of its proper divisors (5317676293344).

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

3545117528856 is a wasteful number, since it uses less digits than its factorization.

3545117528856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147713230378 (or 147713230374 counting only the distinct ones).

The product of its digits is 40320000, while the sum is 60.

The spelling of 3545117528856 in words is "three trillion, five hundred forty-five billion, one hundred seventeen million, five hundred twenty-eight thousand, eight hundred fifty-six".