7182257142975 has 24 divisors (see below), whose sum is σ = 11876082024960. Its totient is φ = 3830080084320.

The previous prime is 7182257142971. The next prime is 7182257143007. The reversal of 7182257142975 is 5792417522817.

It is not a de Polignac number, because 7182257142975 - 2² = 7182257142971 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7182257142971) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5080015 + ... + 6338064.

It is an arithmetic number, because the mean of its divisors is an integer number (494836751040).

Almost surely, 2^{7182257142975} is an apocalyptic number.

7182257142975 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

7182257142975 is a deficient number, since it is larger than the sum of its proper divisors (4693824881985).

7182257142975 is a wasteful number, since it uses less digits than its factorization.

7182257142975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11426479 (or 11426474 counting only the distinct ones).

The product of its digits is 19756800, while the sum is 60.

The spelling of 7182257142975 in words is "seven trillion, one hundred eighty-two billion, two hundred fifty-seven million, one hundred forty-two thousand, nine hundred seventy-five".