2309335517216 has 96 divisors (see below), whose sum is σ = 5597066724480. Its totient is φ = 913359753216.

The previous prime is 2309335517207. The next prime is 2309335517221. The reversal of 2309335517216 is 6127155339032.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12068495 + ... + 12258353.

It is an arithmetic number, because the mean of its divisors is an integer number (58302778380).

Almost surely, 2^{2309335517216} is an apocalyptic number.

2309335517216 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2309335517216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2798533362240).

2309335517216 is an abundant number, since it is smaller than the sum of its proper divisors (3287731207264).

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

2309335517216 is a wasteful number, since it uses less digits than its factorization.

2309335517216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194066 (or 194058 counting only the distinct ones).

The product of its (nonzero) digits is 1020600, while the sum is 47.

The spelling of 2309335517216 in words is "two trillion, three hundred nine billion, three hundred thirty-five million, five hundred seventeen thousand, two hundred sixteen".