7331125507 has 4 divisors (see below), whose sum is σ = 7331955120. Its totient is φ = 7330295896.

The previous prime is 7331125493. The next prime is 7331125523. The reversal of 7331125507 is 7055211337.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7331125507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7331125537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 401407 + ... + 419272.

It is an arithmetic number, because the mean of its divisors is an integer number (1832988780).

Almost surely, 2^7331125507 is an apocalyptic number.

7331125507 is a deficient number, since it is larger than the sum of its proper divisors (829613).

7331125507 is an equidigital number, since it uses as much as digits as its factorization.

7331125507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 829612.

The product of its (nonzero) digits is 22050, while the sum is 34.

The square root of 7331125507 is about 85621.9919588420. The cubic root of 7331125507 is about 1942.6305678122.

The spelling of 7331125507 in words is "seven billion, three hundred thirty-one million, one hundred twenty-five thousand, five hundred seven".