68516175037102 has 32 divisors (see below), whose sum is σ = 110900589532992. Its totient is φ = 31559845791744.

The previous prime is 68516175037073. The next prime is 68516175037153. The reversal of 68516175037102 is 20173057161586.

It is a self number, because there is not a number n which added to its sum of digits gives 68516175037102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57361588 + ... + 58543864.

It is an arithmetic number, because the mean of its divisors is an integer number (3465643422906).

Almost surely, 2^{68516175037102} is an apocalyptic number.

68516175037102 is a deficient number, since it is larger than the sum of its proper divisors (42384414495890).

68516175037102 is a wasteful number, since it uses less digits than its factorization.

68516175037102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186732.

The product of its (nonzero) digits is 2116800, while the sum is 52.

The spelling of 68516175037102 in words is "sixty-eight trillion, five hundred sixteen billion, one hundred seventy-five million, thirty-seven thousand, one hundred two".