471114838657 has 2 divisors, whose sum is σ = 471114838658. Its totient is φ = 471114838656.

The previous prime is 471114838651. The next prime is 471114838681. The reversal of 471114838657 is 756838411174.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 442385944641 + 28728894016 = 665121^2 + 169496^2 .

It is a cyclic number.

It is not a de Polignac number, because 471114838657 - 2²³ = 471106450049 is a prime.

It is a super-2 number, since 2×471114838657² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 471114838598 and 471114838607.

It is not a weakly prime, because it can be changed into another prime (471114838651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235557419328 + 235557419329.

It is an arithmetic number, because the mean of its divisors is an integer number (235557419329).

Almost surely, 2^471114838657 is an apocalyptic number.

It is an amenable number.

471114838657 is a deficient number, since it is larger than the sum of its proper divisors (1).

471114838657 is an equidigital number, since it uses as much as digits as its factorization.

471114838657 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4515840, while the sum is 55.

It can be divided in two parts, 471114 and 838657, that added together give a triangular number (1309771 = T₁₆₁₈).

The spelling of 471114838657 in words is "four hundred seventy-one billion, one hundred fourteen million, eight hundred thirty-eight thousand, six hundred fifty-seven".