3261012346316 has 24 divisors (see below), whose sum is σ = 5957812949760. Its totient is φ = 1558849618832.

The previous prime is 3261012346283. The next prime is 3261012346321. The reversal of 3261012346316 is 6136432101623.

It is a self number, because there is not a number n which added to its sum of digits gives 3261012346316.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8504366 + ... + 8879541.

It is an arithmetic number, because the mean of its divisors is an integer number (248242206240).

Almost surely, 2^{3261012346316} is an apocalyptic number.

It is an amenable number.

3261012346316 is a deficient number, since it is larger than the sum of its proper divisors (2696800603444).

3261012346316 is a wasteful number, since it uses less digits than its factorization.

3261012346316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17385973 (or 17385971 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 38.

Adding to 3261012346316 its reverse (6136432101623), we get a palindrome (9397444447939).

The spelling of 3261012346316 in words is "three trillion, two hundred sixty-one billion, twelve million, three hundred forty-six thousand, three hundred sixteen".