699428674613 has 4 divisors (see below), whose sum is σ = 699482860608. Its totient is φ = 699374488620.

The previous prime is 699428674597. The next prime is 699428674643. The reversal of 699428674613 is 316476824996.

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 699428674613 - 2⁴ = 699428674597 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 699428674613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (699428674643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27073631 + ... + 27099452.

It is an arithmetic number, because the mean of its divisors is an integer number (174870715152).

Almost surely, 2^699428674613 is an apocalyptic number.

It is an amenable number.

699428674613 is a deficient number, since it is larger than the sum of its proper divisors (54185995).

699428674613 is a wasteful number, since it uses less digits than its factorization.

699428674613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54185994.

The product of its digits is 94058496, while the sum is 65.

The spelling of 699428674613 in words is "six hundred ninety-nine billion, four hundred twenty-eight million, six hundred seventy-four thousand, six hundred thirteen".