3545971278896 has 10 divisors (see below), whose sum is σ = 6870319352892. Its totient is φ = 1772985639440.

The previous prime is 3545971278869. The next prime is 3545971278919. The reversal of 3545971278896 is 6988721795453.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110811602450 + ... + 110811602481.

Almost surely, 2^{3545971278896} is an apocalyptic number.

It is an amenable number.

3545971278896 is a deficient number, since it is larger than the sum of its proper divisors (3324348073996).

3545971278896 is a wasteful number, since it uses less digits than its factorization.

3545971278896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221623204939 (or 221623204933 counting only the distinct ones).

The product of its digits is 914457600, while the sum is 74.

The spelling of 3545971278896 in words is "three trillion, five hundred forty-five billion, nine hundred seventy-one million, two hundred seventy-eight thousand, eight hundred ninety-six".