42468574168777 has 8 divisors (see below), whose sum is σ = 43533402336864. Its totient is φ = 41407254496608.

The previous prime is 42468574168753. The next prime is 42468574168789. The reversal of 42468574168777 is 77786147586424.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42468574168777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42468574168877) 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, 877099468 + ... + 877147885.

It is an arithmetic number, because the mean of its divisors is an integer number (5441675292108).

Almost surely, 2^{42468574168777} is an apocalyptic number.

It is an amenable number.

42468574168777 is a deficient number, since it is larger than the sum of its proper divisors (1064828168087).

42468574168777 is a wasteful number, since it uses less digits than its factorization.

42468574168777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1754247959.

The product of its digits is 3540418560, while the sum is 76.

The spelling of 42468574168777 in words is "forty-two trillion, four hundred sixty-eight billion, five hundred seventy-four million, one hundred sixty-eight thousand, seven hundred seventy-seven".