2321275491016 has 16 divisors (see below), whose sum is σ = 4581464785200. Its totient is φ = 1099551548304.

The previous prime is 2321275491013. The next prime is 2321275491043. The reversal of 2321275491016 is 6101945721232.

It is not an unprimeable number, because it can be changed into a prime (2321275491013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7635774490 + ... + 7635774793.

It is an arithmetic number, because the mean of its divisors is an integer number (286341549075).

Almost surely, 2^{2321275491016} is an apocalyptic number.

It is an amenable number.

2321275491016 is a deficient number, since it is larger than the sum of its proper divisors (2260189294184).

2321275491016 is a wasteful number, since it uses less digits than its factorization.

2321275491016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15271549308 (or 15271549304 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 2321275491016 in words is "two trillion, three hundred twenty-one billion, two hundred seventy-five million, four hundred ninety-one thousand, sixteen".