2716321307904 has 54 divisors (see below), whose sum is σ = 7831823985986. Its totient is φ = 905440435200.

The previous prime is 2716321307873. The next prime is 2716321307939. The reversal of 2716321307904 is 4097031236172.

2716321307904 is a `hidden beast` number, since 2 + 7 + 1 + 632 + 1 + 3 + 0 + 7 + 9 + 0 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1492306560000 + 1224014747904 = 1221600^2 + 1106352^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2716321307904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 589477147 + ... + 589481754.

Almost surely, 2^{2716321307904} is an apocalyptic number.

2716321307904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2716321307904 is an abundant number, since it is smaller than the sum of its proper divisors (5115502678082).

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

2716321307904 is a wasteful number, since it uses less digits than its factorization.

2716321307904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178958923 (or 1178958906 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The spelling of 2716321307904 in words is "two trillion, seven hundred sixteen billion, three hundred twenty-one million, three hundred seven thousand, nine hundred four".