470708731087 has 4 divisors (see below), whose sum is σ = 537952835536. Its totient is φ = 403464626640.

The previous prime is 470708731061. The next prime is 470708731091. The reversal of 470708731087 is 780137807074.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 780137807074 = 2 ⋅390068903537.

It is a cyclic number.

It is not a de Polignac number, because 470708731087 - 2³¹ = 468561247439 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 (470708734087) 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, 33622052214 + ... + 33622052227.

It is an arithmetic number, because the mean of its divisors is an integer number (134488208884).

Almost surely, 2^470708731087 is an apocalyptic number.

470708731087 is a deficient number, since it is larger than the sum of its proper divisors (67244104449).

470708731087 is an equidigital number, since it uses as much as digits as its factorization.

470708731087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67244104448.

The product of its (nonzero) digits is 1843968, while the sum is 52.

The spelling of 470708731087 in words is "four hundred seventy billion, seven hundred eight million, seven hundred thirty-one thousand, eighty-seven".