7121135360 has 36 divisors (see below), whose sum is σ = 17057347608. Its totient is φ = 2848453632.

The previous prime is 7121135297. The next prime is 7121135377. The reversal of 7121135360 is 635311217.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2780414 + ... + 2782973.

Almost surely, 2^7121135360 is an apocalyptic number.

It is an amenable number.

7121135360 is an abundant number, since it is smaller than the sum of its proper divisors (9936212248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7121135360 is an equidigital number, since it uses as much as digits as its factorization.

7121135360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5563408 (or 5563394 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 7121135360 is about 84386.8198239512. The cubic root of 7121135360 is about 1923.9025946138.

Adding to 7121135360 its reverse (635311217), we get a palindrome (7756446577).

The spelling of 7121135360 in words is "seven billion, one hundred twenty-one million, one hundred thirty-five thousand, three hundred sixty".