679101486543 has 16 divisors (see below), whose sum is σ = 1018197680640. Its totient is φ = 447279692472.

The previous prime is 679101486529. The next prime is 679101486559. The reversal of 679101486543 is 345684101976.

679101486543 is a `hidden beast` number, since 6 + 7 + 9 + 1 + 0 + 14 + 86 + 543 = 666.

It is not a de Polignac number, because 679101486543 - 2⁴ = 679101486527 is a prime.

It is a super-2 number, since 2×679101486543² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 679101486543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (679101486523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151515271 + ... + 151519752.

It is an arithmetic number, because the mean of its divisors is an integer number (63637355040).

Almost surely, 2^679101486543 is an apocalyptic number.

679101486543 is a deficient number, since it is larger than the sum of its proper divisors (339096194097).

679101486543 is a wasteful number, since it uses less digits than its factorization.

679101486543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303035115 (or 303035109 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 679101486543 in words is "six hundred seventy-nine billion, one hundred one million, four hundred eighty-six thousand, five hundred forty-three".