6996853523 has 16 divisors (see below), whose sum is σ = 8111163744. Its totient is φ = 5964956160.

The previous prime is 6996853517. The next prime is 6996853547. The reversal of 6996853523 is 3253586996.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6996853523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6996853573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15740 + ... + 119337.

It is an arithmetic number, because the mean of its divisors is an integer number (506947734).

Almost surely, 2^6996853523 is an apocalyptic number.

6996853523 is a deficient number, since it is larger than the sum of its proper divisors (1114310221).

6996853523 is a wasteful number, since it uses less digits than its factorization.

6996853523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135382.

The product of its digits is 10497600, while the sum is 56.

The square root of 6996853523 is about 83647.1967432262. The cubic root of 6996853523 is about 1912.6445210565.

The spelling of 6996853523 in words is "six billion, nine hundred ninety-six million, eight hundred fifty-three thousand, five hundred twenty-three".