679415323948 has 6 divisors (see below), whose sum is σ = 1188976816916. Its totient is φ = 339707661972.

The previous prime is 679415323927. The next prime is 679415323957. The reversal of 679415323948 is 849323514976.

It is a happy number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 84926915490 + ... + 84926915497.

Almost surely, 2^679415323948 is an apocalyptic number.

It is an amenable number.

679415323948 is a deficient number, since it is larger than the sum of its proper divisors (509561492968).

679415323948 is a wasteful number, since it uses less digits than its factorization.

679415323948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169853830991 (or 169853830989 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 61.

The spelling of 679415323948 in words is "six hundred seventy-nine billion, four hundred fifteen million, three hundred twenty-three thousand, nine hundred forty-eight".