68411415785201 has 8 divisors (see below), whose sum is σ = 69886156416384. Its totient is φ = 66937474262160.

The previous prime is 68411415785191. The next prime is 68411415785243. The reversal of 68411415785201 is 10258751411486.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68411415785201 - 2⁶ = 68411415785137 is a prime.

It is a super-2 number, since 2×68411415785201² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68411415785501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199603970 + ... + 199946411.

It is an arithmetic number, because the mean of its divisors is an integer number (8735769552048).

Almost surely, 2^{68411415785201} is an apocalyptic number.

It is an amenable number.

68411415785201 is a deficient number, since it is larger than the sum of its proper divisors (1474740631183).

68411415785201 is a wasteful number, since it uses less digits than its factorization.

68411415785201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399554071.

The product of its (nonzero) digits is 2150400, while the sum is 53.

The spelling of 68411415785201 in words is "sixty-eight trillion, four hundred eleven billion, four hundred fifteen million, seven hundred eighty-five thousand, two hundred one".