42617364463 has 4 divisors (see below), whose sum is σ = 42617920680. Its totient is φ = 42616808248.

The previous prime is 42617364443. The next prime is 42617364487. The reversal of 42617364463 is 36446371624.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42617364463 - 2²¹ = 42615267311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42617364443) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 140473 + ... + 323986.

It is an arithmetic number, because the mean of its divisors is an integer number (10654480170).

Almost surely, 2^42617364463 is an apocalyptic number.

42617364463 is a deficient number, since it is larger than the sum of its proper divisors (556217).

42617364463 is an equidigital number, since it uses as much as digits as its factorization.

42617364463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556216.

The product of its digits is 1741824, while the sum is 46.

The spelling of 42617364463 in words is "forty-two billion, six hundred seventeen million, three hundred sixty-four thousand, four hundred sixty-three".