7130888469 has 24 divisors (see below), whose sum is σ = 10685001600. Its totient is φ = 4579248960.

The previous prime is 7130888449. The next prime is 7130888473. The reversal of 7130888469 is 9648880317.

7130888469 is a `hidden beast` number, since 71 + 30 + 8 + 88 + 469 = 666.

It is not a de Polignac number, because 7130888469 - 2²⁴ = 7114111253 is a prime.

It is a super-2 number, since 2×7130888469² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7130888449) 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, 93159 + ... + 151460.

It is an arithmetic number, because the mean of its divisors is an integer number (445208400).

Almost surely, 2^7130888469 is an apocalyptic number.

7130888469 is a gapful number since it is divisible by the number (79) formed by its first and last digit.

It is an amenable number.

7130888469 is a deficient number, since it is larger than the sum of its proper divisors (3554113131).

7130888469 is a wasteful number, since it uses less digits than its factorization.

7130888469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244745 (or 244742 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 54.

The square root of 7130888469 is about 84444.5881569684. The cubic root of 7130888469 is about 1924.7805197791.

The spelling of 7130888469 in words is "seven billion, one hundred thirty million, eight hundred eighty-eight thousand, four hundred sixty-nine".