2152007321715 has 12 divisors (see below), whose sum is σ = 3730146024384. Its totient is φ = 1147737238224.

The previous prime is 2152007321699. The next prime is 2152007321741. The reversal of 2152007321715 is 5171237002512.

2152007321715 is a `hidden beast` number, since 215 + 200 + 73 + 2 + 171 + 5 = 666.

It is not a de Polignac number, because 2152007321715 - 2⁴ = 2152007321699 is a prime.

It is a super-2 number, since 2×2152007321715² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2152007321715.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23911192419 + ... + 23911192508.

It is an arithmetic number, because the mean of its divisors is an integer number (310845502032).

Almost surely, 2^{2152007321715} is an apocalyptic number.

2152007321715 is a deficient number, since it is larger than the sum of its proper divisors (1578138702669).

2152007321715 is a wasteful number, since it uses less digits than its factorization.

2152007321715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47822384938 (or 47822384935 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 36.

The spelling of 2152007321715 in words is "two trillion, one hundred fifty-two billion, seven million, three hundred twenty-one thousand, seven hundred fifteen".