679462642053 has 256 divisors, whose sum is σ = 1238436864000. Its totient is φ = 363606257664.

The previous prime is 679462642051. The next prime is 679462642097. The reversal of 679462642053 is 350246264976.

679462642053 is a `hidden beast` number, since 6 + 7 + 9 + 4 + 626 + 4 + 2 + 0 + 5 + 3 = 666.

It is not a de Polignac number, because 679462642053 - 2¹ = 679462642051 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (679462642051) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 1050173776 + ... + 1050174422.

It is an arithmetic number, because the mean of its divisors is an integer number (4837644000).

Almost surely, 2^679462642053 is an apocalyptic number.

It is an amenable number.

679462642053 is a deficient number, since it is larger than the sum of its proper divisors (558974221947).

679462642053 is a wasteful number, since it uses less digits than its factorization.

679462642053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921 (or 915 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 54.

The spelling of 679462642053 in words is "six hundred seventy-nine billion, four hundred sixty-two million, six hundred forty-two thousand, fifty-three".