679609054035 has 20 divisors (see below), whose sum is σ = 1218262156848. Its totient is φ = 362458161936.

The previous prime is 679609054031. The next prime is 679609054057. The reversal of 679609054035 is 530450906976.

679609054035 is a `hidden beast` number, since 6 + 7 + 9 + 6 + 0 + 90 + 540 + 3 + 5 = 666.

It is not a de Polignac number, because 679609054035 - 2² = 679609054031 is a prime.

It is not an unprimeable number, because it can be changed into a prime (679609054031) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 839023119 + ... + 839023928.

Almost surely, 2^679609054035 is an apocalyptic number.

679609054035 is a deficient number, since it is larger than the sum of its proper divisors (538653102813).

679609054035 is a wasteful number, since it uses less digits than its factorization.

679609054035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1678047064 (or 1678047055 counting only the distinct ones).

The product of its (nonzero) digits is 6123600, while the sum is 54.

The spelling of 679609054035 in words is "six hundred seventy-nine billion, six hundred nine million, fifty-four thousand, thirty-five".