696224497849 has 4 divisors (see below), whose sum is σ = 699869652480. Its totient is φ = 692579343220.

The previous prime is 696224497841. The next prime is 696224498009. The reversal of 696224497849 is 948794422696.

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 not a de Polignac number, because 696224497849 - 2³ = 696224497841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (696224497841) 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 3 ways as a sum of consecutive naturals, for example, 1822577029 + ... + 1822577410.

It is an arithmetic number, because the mean of its divisors is an integer number (174967413120).

Almost surely, 2^696224497849 is an apocalyptic number.

It is an amenable number.

696224497849 is a deficient number, since it is larger than the sum of its proper divisors (3645154631).

696224497849 is a wasteful number, since it uses less digits than its factorization.

696224497849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3645154630.

The product of its digits is 376233984, while the sum is 70.

The spelling of 696224497849 in words is "six hundred ninety-six billion, two hundred twenty-four million, four hundred ninety-seven thousand, eight hundred forty-nine".