7955315793 has 12 divisors (see below), whose sum is σ = 11679389748. Its totient is φ = 5216600160.

The previous prime is 7955315791. The next prime is 7955315807. The reversal of 7955315793 is 3975135597.

7955315793 is a `hidden beast` number, since 7 + 9 + 553 + 15 + 79 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 405096129 + 7550219664 = 20127^2 + 86892^2 .

It is not a de Polignac number, because 7955315793 - 2¹ = 7955315791 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7955315791) 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 11 ways as a sum of consecutive naturals, for example, 7244730 + ... + 7245827.

It is an arithmetic number, because the mean of its divisors is an integer number (973282479).

Almost surely, 2^7955315793 is an apocalyptic number.

It is an amenable number.

7955315793 is a deficient number, since it is larger than the sum of its proper divisors (3724073955).

7955315793 is a wasteful number, since it uses less digits than its factorization.

7955315793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14490624 (or 14490621 counting only the distinct ones).

The product of its digits is 4465125, while the sum is 54.

The square root of 7955315793 is about 89192.5770061612. The cubic root of 7955315793 is about 1996.2693615786.

The spelling of 7955315793 in words is "seven billion, nine hundred fifty-five million, three hundred fifteen thousand, seven hundred ninety-three".