7150918872 has 32 divisors (see below), whose sum is σ = 17891823600. Its totient is φ = 2381702784.

The previous prime is 7150918871. The next prime is 7150918897. The reversal of 7150918872 is 2788190517.

It is a happy number.

It is a super-2 number, since 2×7150918872² (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 (7150918871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90747 + ... + 150122.

Almost surely, 2^7150918872 is an apocalyptic number.

It is an amenable number.

7150918872 is an abundant number, since it is smaller than the sum of its proper divisors (10740904728).

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

7150918872 is a wasteful number, since it uses less digits than its factorization.

7150918872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242115 (or 242111 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 48.

The square root of 7150918872 is about 84563.1058559228. The cubic root of 7150918872 is about 1926.5810474811.

The spelling of 7150918872 in words is "seven billion, one hundred fifty million, nine hundred eighteen thousand, eight hundred seventy-two".