68080430748272 has 20 divisors (see below), whose sum is σ = 132568677970800. Its totient is φ = 33869159013888.

The previous prime is 68080430748227. The next prime is 68080430748307. The reversal of 68080430748272 is 27284703408086.

It is a hoax number, since the sum of its digits (59) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10691019233 + ... + 10691025600.

It is an arithmetic number, because the mean of its divisors is an integer number (6628433898540).

Almost surely, 2^{68080430748272} is an apocalyptic number.

It is an amenable number.

68080430748272 is a deficient number, since it is larger than the sum of its proper divisors (64488247222528).

68080430748272 is a wasteful number, since it uses less digits than its factorization.

68080430748272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21382045040 (or 21382045034 counting only the distinct ones).

The product of its (nonzero) digits is 28901376, while the sum is 59.

The spelling of 68080430748272 in words is "sixty-eight trillion, eighty billion, four hundred thirty million, seven hundred forty-eight thousand, two hundred seventy-two".