68466043683051 has 32 divisors (see below), whose sum is σ = 104552109255168. Its totient is φ = 39039881986560.

The previous prime is 68466043682917. The next prime is 68466043683077. The reversal of 68466043683051 is 15038634066486.

It is not a de Polignac number, because 68466043683051 - 2¹³ = 68466043674859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68466043683091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104774305 + ... + 105425741.

It is an arithmetic number, because the mean of its divisors is an integer number (3267253414224).

Almost surely, 2^{68466043683051} is an apocalyptic number.

68466043683051 is a deficient number, since it is larger than the sum of its proper divisors (36086065572117).

68466043683051 is a wasteful number, since it uses less digits than its factorization.

68466043683051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662131.

The product of its (nonzero) digits is 59719680, while the sum is 60.

The spelling of 68466043683051 in words is "sixty-eight trillion, four hundred sixty-six billion, forty-three million, six hundred eighty-three thousand, fifty-one".