67141664233461 has 40 divisors (see below), whose sum is σ = 100480065897024. Its totient is φ = 44679912785280.

The previous prime is 67141664233451. The next prime is 67141664233489. The reversal of 67141664233461 is 16433246614176.

67141664233461 is a `hidden beast` number, since 6 + 7 + 14 + 166 + 4 + 2 + 3 + 3 + 461 = 666.

It is not a de Polignac number, because 67141664233461 - 2⁹ = 67141664232949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 67141664233398 and 67141664233407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67141664233451) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 196932406 + ... + 197273048.

Almost surely, 2^{67141664233461} is an apocalyptic number.

It is an amenable number.

67141664233461 is a deficient number, since it is larger than the sum of its proper divisors (33338401663563).

67141664233461 is a wasteful number, since it uses less digits than its factorization.

67141664233461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345063 (or 345054 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 54.

The spelling of 67141664233461 in words is "sixty-seven trillion, one hundred forty-one billion, six hundred sixty-four million, two hundred thirty-three thousand, four hundred sixty-one".