68100553576279 has 8 divisors (see below), whose sum is σ = 78324931503008. Its totient is φ = 58000107503520.

The previous prime is 68100553576259. The next prime is 68100553576357. The reversal of 68100553576279 is 97267535500186.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 68100553576279 - 2²⁹ = 68100016705367 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 68100553576279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68100553576219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30982962312 + ... + 30982964509.

It is an arithmetic number, because the mean of its divisors is an integer number (9790616437876).

Almost surely, 2^{68100553576279} is an apocalyptic number.

68100553576279 is a deficient number, since it is larger than the sum of its proper divisors (10224377926729).

68100553576279 is a wasteful number, since it uses less digits than its factorization.

68100553576279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61965926985.

The product of its (nonzero) digits is 95256000, while the sum is 64.

The spelling of 68100553576279 in words is "sixty-eight trillion, one hundred billion, five hundred fifty-three million, five hundred seventy-six thousand, two hundred seventy-nine".