2116304334552 has 32 divisors (see below), whose sum is σ = 5290831911600. Its totient is φ = 705425301504.

The previous prime is 2116304334511. The next prime is 2116304334583. The reversal of 2116304334552 is 2554334036112.

It is a self number, because there is not a number n which added to its sum of digits gives 2116304334552.

It is a congruent number.

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, 1363224 + ... + 2467992.

Almost surely, 2^{2116304334552} is an apocalyptic number.

It is an amenable number.

2116304334552 is an abundant number, since it is smaller than the sum of its proper divisors (3174527577048).

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

2116304334552 is a wasteful number, since it uses less digits than its factorization.

2116304334552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184595 (or 1184591 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 2116304334552 in words is "two trillion, one hundred sixteen billion, three hundred four million, three hundred thirty-four thousand, five hundred fifty-two".