68411450135 has 16 divisors (see below), whose sum is σ = 93845047296. Its totient is φ = 46898893728.

The previous prime is 68411450087. The next prime is 68411450183. The reversal of 68411450135 is 53105411486.

It is an interprime number because it is at equal distance from previous prime (68411450087) and next prime (68411450183).

It is a cyclic number.

It is not a de Polignac number, because 68411450135 - 2¹⁰ = 68411449111 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104039 + ... + 384248.

It is an arithmetic number, because the mean of its divisors is an integer number (5865315456).

Almost surely, 2^68411450135 is an apocalyptic number.

68411450135 is a deficient number, since it is larger than the sum of its proper divisors (25433597161).

68411450135 is a wasteful number, since it uses less digits than its factorization.

68411450135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492302.

The product of its (nonzero) digits is 57600, while the sum is 38.

The spelling of 68411450135 in words is "sixty-eight billion, four hundred eleven million, four hundred fifty thousand, one hundred thirty-five".