477593159261 has 2 divisors, whose sum is σ = 477593159262. Its totient is φ = 477593159260.

The previous prime is 477593159227. The next prime is 477593159269. The reversal of 477593159261 is 162951395774.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 355089659236 + 122503500025 = 595894^2 + 350005^2 .

It is a cyclic number.

It is not a de Polignac number, because 477593159261 - 2¹⁴ = 477593142877 is a prime.

It is a super-2 number, since 2×477593159261² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 477593159261.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (477593159269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238796579630 + 238796579631.

It is an arithmetic number, because the mean of its divisors is an integer number (238796579631).

Almost surely, 2^477593159261 is an apocalyptic number.

It is an amenable number.

477593159261 is a deficient number, since it is larger than the sum of its proper divisors (1).

477593159261 is an equidigital number, since it uses as much as digits as its factorization.

477593159261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14288400, while the sum is 59.

The spelling of 477593159261 in words is "four hundred seventy-seven billion, five hundred ninety-three million, one hundred fifty-nine thousand, two hundred sixty-one".