7995196953 has 12 divisors (see below), whose sum is σ = 11552159268. Its totient is φ = 5328496800.

The previous prime is 7995196939. The next prime is 7995196981. The reversal of 7995196953 is 3596915997.

It is a happy number.

7995196953 is a `hidden beast` number, since 7 + 9 + 9 + 519 + 69 + 53 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1949045904 + 6046151049 = 44148^2 + 77757^2 .

It is not a de Polignac number, because 7995196953 - 2⁶ = 7995196889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7995197953) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104850 + ... + 164267.

It is an arithmetic number, because the mean of its divisors is an integer number (962679939).

Almost surely, 2^7995196953 is an apocalyptic number.

It is an amenable number.

7995196953 is a deficient number, since it is larger than the sum of its proper divisors (3556962315).

7995196953 is a wasteful number, since it uses less digits than its factorization.

7995196953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272424 (or 272421 counting only the distinct ones).

The product of its digits is 20667150, while the sum is 63.

The square root of 7995196953 is about 89415.8652197696. The cubic root of 7995196953 is about 1999.5996659550.

The spelling of 7995196953 in words is "seven billion, nine hundred ninety-five million, one hundred ninety-six thousand, nine hundred fifty-three".