68530672312416 has 192 divisors, whose sum is σ = 207756621273600. Its totient is φ = 21958378034688.

The previous prime is 68530672312357. The next prime is 68530672312457. The reversal of 68530672312416 is 61421327603586.

68530672312416 is a `hidden beast` number, since 6 + 8 + 5 + 306 + 7 + 2 + 312 + 4 + 16 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10260676 + ... + 15567363.

It is an arithmetic number, because the mean of its divisors is an integer number (1082065735800).

Almost surely, 2^{68530672312416} is an apocalyptic number.

It is an amenable number.

68530672312416 is an abundant number, since it is smaller than the sum of its proper divisors (139225948961184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68530672312416 is a wasteful number, since it uses less digits than its factorization.

68530672312416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25828178 (or 25828164 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 54.

The spelling of 68530672312416 in words is "sixty-eight trillion, five hundred thirty billion, six hundred seventy-two million, three hundred twelve thousand, four hundred sixteen".