68500041511 has 8 divisors (see below), whose sum is σ = 75272774544. Its totient is φ = 61818217920.

The previous prime is 68500041473. The next prime is 68500041557. The reversal of 68500041511 is 11514000586.

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 68500041511 - 2¹¹ = 68500039463 is a prime.

68500041511 is a modest number, since divided by 41511 gives 685 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68500048511) 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, 22725780 + ... + 22728793.

It is an arithmetic number, because the mean of its divisors is an integer number (9409096818).

Almost surely, 2^68500041511 is an apocalyptic number.

68500041511 is a deficient number, since it is larger than the sum of its proper divisors (6772733033).

68500041511 is a wasteful number, since it uses less digits than its factorization.

68500041511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45454721.

The product of its (nonzero) digits is 4800, while the sum is 31.

The spelling of 68500041511 in words is "sixty-eight billion, five hundred million, forty-one thousand, five hundred eleven".