470111464561 has 2 divisors, whose sum is σ = 470111464562. Its totient is φ = 470111464560.

The previous prime is 470111464519. The next prime is 470111464573. The reversal of 470111464561 is 165464111074.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 348288825600 + 121822638961 = 590160^2 + 349031^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-470111464561 is a prime.

It is a super-2 number, since 2×470111464561² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (470111464591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235055732280 + 235055732281.

It is an arithmetic number, because the mean of its divisors is an integer number (235055732281).

Almost surely, 2^470111464561 is an apocalyptic number.

It is an amenable number.

470111464561 is a deficient number, since it is larger than the sum of its proper divisors (1).

470111464561 is an equidigital number, since it uses as much as digits as its factorization.

470111464561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 470111464561 in words is "four hundred seventy billion, one hundred eleven million, four hundred sixty-four thousand, five hundred sixty-one".