3477142805456 has 10 divisors (see below), whose sum is σ = 6736964185602. Its totient is φ = 1738571402720.

The previous prime is 3477142805443. The next prime is 3477142805467. The reversal of 3477142805456 is 6545082417743.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3398639731600 + 78503073856 = 1843540^2 + 280184^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108660712655 + ... + 108660712686.

Almost surely, 2^{3477142805456} is an apocalyptic number.

It is an amenable number.

3477142805456 is a deficient number, since it is larger than the sum of its proper divisors (3259821380146).

3477142805456 is a wasteful number, since it uses less digits than its factorization.

3477142805456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217321425349 (or 217321425343 counting only the distinct ones).

The product of its (nonzero) digits is 22579200, while the sum is 56.

The spelling of 3477142805456 in words is "three trillion, four hundred seventy-seven billion, one hundred forty-two million, eight hundred five thousand, four hundred fifty-six".