3547887397052 has 12 divisors (see below), whose sum is σ = 6221000989560. Its totient is φ = 1770458542896.

The previous prime is 3547887397037. The next prime is 3547887397157. The reversal of 3547887397052 is 2507937887453.

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, 871286618 + ... + 871290689.

It is an arithmetic number, because the mean of its divisors is an integer number (518416749130).

Almost surely, 2^{3547887397052} is an apocalyptic number.

It is an amenable number.

3547887397052 is a deficient number, since it is larger than the sum of its proper divisors (2673113592508).

3547887397052 is a wasteful number, since it uses less digits than its factorization.

3547887397052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1742577820 (or 1742577818 counting only the distinct ones).

The product of its (nonzero) digits is 355622400, while the sum is 68.

The spelling of 3547887397052 in words is "three trillion, five hundred forty-seven billion, eight hundred eighty-seven million, three hundred ninety-seven thousand, fifty-two".