470157402817 has 2 divisors, whose sum is σ = 470157402818. Its totient is φ = 470157402816.

The previous prime is 470157402773. The next prime is 470157402863. The reversal of 470157402817 is 718204751074.

It is an a-pointer prime, because the next prime (470157402863) can be obtained adding 470157402817 to its sum of digits (46).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 461868392881 + 8289009936 = 679609^2 + 91044^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-470157402817 is a prime.

It is not a weakly prime, because it can be changed into another prime (470157402887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235078701408 + 235078701409.

It is an arithmetic number, because the mean of its divisors is an integer number (235078701409).

Almost surely, 2^470157402817 is an apocalyptic number.

It is an amenable number.

470157402817 is a deficient number, since it is larger than the sum of its proper divisors (1).

470157402817 is an equidigital number, since it uses as much as digits as its factorization.

470157402817 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 439040, while the sum is 46.

The spelling of 470157402817 in words is "four hundred seventy billion, one hundred fifty-seven million, four hundred two thousand, eight hundred seventeen".