68680924102 has 32 divisors (see below), whose sum is σ = 118069908480. Its totient is φ = 29351972160.

The previous prime is 68680924097. The next prime is 68680924133. The reversal of 68680924102 is 20142908686.

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, 17087049 + ... + 17091067.

It is an arithmetic number, because the mean of its divisors is an integer number (3689684640).

Almost surely, 2^68680924102 is an apocalyptic number.

68680924102 is a deficient number, since it is larger than the sum of its proper divisors (49388984378).

68680924102 is a wasteful number, since it uses less digits than its factorization.

68680924102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7156.

The product of its (nonzero) digits is 331776, while the sum is 46.

The spelling of 68680924102 in words is "sixty-eight billion, six hundred eighty million, nine hundred twenty-four thousand, one hundred two".