2116613265330 has 128 divisors (see below), whose sum is σ = 5429440253952. Its totient is φ = 526806137088.

The previous prime is 2116613265329. The next prime is 2116613265383. The reversal of 2116613265330 is 335623166112.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 30020499 + ... + 30090921.

It is an arithmetic number, because the mean of its divisors is an integer number (42417501984).

Almost surely, 2^{2116613265330} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2116613265330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2714720126976).

2116613265330 is an abundant number, since it is smaller than the sum of its proper divisors (3312826988622).

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

2116613265330 is a wasteful number, since it uses less digits than its factorization.

2116613265330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71512.

The product of its (nonzero) digits is 116640, while the sum is 39.

The spelling of 2116613265330 in words is "two trillion, one hundred sixteen billion, six hundred thirteen million, two hundred sixty-five thousand, three hundred thirty".