7132872516309 has 16 divisors (see below), whose sum is σ = 10567272882240. Its totient is φ = 4755223891440.

The previous prime is 7132872516307. The next prime is 7132872516311. The reversal of 7132872516309 is 9036152782317.

7132872516309 is a `hidden beast` number, since 7 + 1 + 3 + 2 + 87 + 251 + 6 + 309 = 666.

It is an interprime number because it is at equal distance from previous prime (7132872516307) and next prime (7132872516311).

It is not a de Polignac number, because 7132872516309 - 2¹ = 7132872516307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7132872516307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5788234 + ... + 6911540.

It is an arithmetic number, because the mean of its divisors is an integer number (660454555140).

Almost surely, 2^{7132872516309} is an apocalyptic number.

It is an amenable number.

7132872516309 is a deficient number, since it is larger than the sum of its proper divisors (3434400365931).

7132872516309 is a wasteful number, since it uses less digits than its factorization.

7132872516309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358497 (or 1358491 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 54.

The spelling of 7132872516309 in words is "seven trillion, one hundred thirty-two billion, eight hundred seventy-two million, five hundred sixteen thousand, three hundred nine".