7215325675475 has 12 divisors (see below), whose sum is σ = 8951632456176. Its totient is φ = 5769274334880.

The previous prime is 7215325675469. The next prime is 7215325675541. The reversal of 7215325675475 is 5745765235127.

It is not a de Polignac number, because 7215325675475 - 2²⁰ = 7215324626899 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74605847 + ... + 74702496.

It is an arithmetic number, because the mean of its divisors is an integer number (745969371348).

Almost surely, 2^{7215325675475} is an apocalyptic number.

7215325675475 is a deficient number, since it is larger than the sum of its proper divisors (1736306780701).

7215325675475 is a wasteful number, since it uses less digits than its factorization.

7215325675475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149310286 (or 149310281 counting only the distinct ones).

The product of its digits is 61740000, while the sum is 59.

The spelling of 7215325675475 in words is "seven trillion, two hundred fifteen billion, three hundred twenty-five million, six hundred seventy-five thousand, four hundred seventy-five".