679151246048 has 24 divisors (see below), whose sum is σ = 1458631654200. Its totient is φ = 308705111680.

The previous prime is 679151246029. The next prime is 679151246057. The reversal of 679151246048 is 840642151976.

It is a happy number.

It is a super-2 number, since 2×679151246048² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 964703123 + ... + 964703826.

It is an arithmetic number, because the mean of its divisors is an integer number (60776318925).

Almost surely, 2^679151246048 is an apocalyptic number.

It is an amenable number.

679151246048 is an abundant number, since it is smaller than the sum of its proper divisors (779480408152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

679151246048 is a wasteful number, since it uses less digits than its factorization.

679151246048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1929406970 (or 1929406962 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 53.

The spelling of 679151246048 in words is "six hundred seventy-nine billion, one hundred fifty-one million, two hundred forty-six thousand, forty-eight".