7158115152 has 140 divisors (see below), whose sum is σ = 20871928000. Its totient is φ = 2377076544.

The previous prime is 7158115147. The next prime is 7158115163. The reversal of 7158115152 is 2515118517.

7158115152 is a `hidden beast` number, since 71 + 581 + 1 + 5 + 1 + 5 + 2 = 666.

It is a super-2 number, since 2×7158115152² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 3579849 + ... + 3581847.

It is an arithmetic number, because the mean of its divisors is an integer number (149085200).

Almost surely, 2^7158115152 is an apocalyptic number.

7158115152 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7158115152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10435964000).

7158115152 is an abundant number, since it is smaller than the sum of its proper divisors (13713812848).

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

7158115152 is a wasteful number, since it uses less digits than its factorization.

7158115152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2332 (or 2311 counting only the distinct ones).

The product of its digits is 14000, while the sum is 36.

The square root of 7158115152 is about 84605.6449180550. The cubic root of 7158115152 is about 1927.2270981861.

The spelling of 7158115152 in words is "seven billion, one hundred fifty-eight million, one hundred fifteen thousand, one hundred fifty-two".