7148715792 has 40 divisors (see below), whose sum is σ = 18860447616. Its totient is φ = 2332204416.

The previous prime is 7148715787. The next prime is 7148715793. The reversal of 7148715792 is 2975178417.

It is a super-2 number, since 2×7148715792² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7148715793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1582123 + ... + 1586634.

Almost surely, 2^7148715792 is an apocalyptic number.

It is an amenable number.

7148715792 is an abundant number, since it is smaller than the sum of its proper divisors (11711731824).

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

7148715792 is a wasteful number, since it uses less digits than its factorization.

7148715792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3168815 (or 3168809 counting only the distinct ones).

The product of its digits is 987840, while the sum is 51.

The square root of 7148715792 is about 84550.0786043396. The cubic root of 7148715792 is about 1926.3831778924.

The spelling of 7148715792 in words is "seven billion, one hundred forty-eight million, seven hundred fifteen thousand, seven hundred ninety-two".