68602582466551 has 10 divisors (see below), whose sum is σ = 80031584129752. Its totient is φ = 58802213540700.

The previous prime is 68602582466543. The next prime is 68602582466563. The reversal of 68602582466551 is 15566428520686.

It is not a de Polignac number, because 68602582466551 - 2³ = 68602582466543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68602582466851) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 14286249675 + ... + 14286254476.

Almost surely, 2^{68602582466551} is an apocalyptic number.

68602582466551 is a deficient number, since it is larger than the sum of its proper divisors (11429001663201).

68602582466551 is an frugal number, since it uses more digits than its factorization.

68602582466551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28572504179 (or 28572504158 counting only the distinct ones).

The product of its (nonzero) digits is 165888000, while the sum is 64.

The spelling of 68602582466551 in words is "sixty-eight trillion, six hundred two billion, five hundred eighty-two million, four hundred sixty-six thousand, five hundred fifty-one".