7975935853 has 4 divisors (see below), whose sum is σ = 7976939488. Its totient is φ = 7974932220.

The previous prime is 7975935833. The next prime is 7975935893. The reversal of 7975935853 is 3585395797.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7975935853 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7975935791 and 7975935800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7975935833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 489801 + ... + 505822.

It is an arithmetic number, because the mean of its divisors is an integer number (1994234872).

Almost surely, 2^7975935853 is an apocalyptic number.

It is an amenable number.

7975935853 is a deficient number, since it is larger than the sum of its proper divisors (1003635).

7975935853 is an equidigital number, since it uses as much as digits as its factorization.

7975935853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003634.

The product of its digits is 35721000, while the sum is 61.

The square root of 7975935853 is about 89308.0951146087. The cubic root of 7975935853 is about 1997.9926403443.

The spelling of 7975935853 in words is "seven billion, nine hundred seventy-five million, nine hundred thirty-five thousand, eight hundred fifty-three".