477870295213 has 2 divisors, whose sum is σ = 477870295214. Its totient is φ = 477870295212.

The previous prime is 477870295207. The next prime is 477870295229. The reversal of 477870295213 is 312592078774.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 317872695204 + 159997600009 = 563802^2 + 399997^2 .

It is a cyclic number.

It is not a de Polignac number, because 477870295213 - 2¹⁷ = 477870164141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (477870295913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238935147606 + 238935147607.

It is an arithmetic number, because the mean of its divisors is an integer number (238935147607).

Almost surely, 2^477870295213 is an apocalyptic number.

It is an amenable number.

477870295213 is a deficient number, since it is larger than the sum of its proper divisors (1).

477870295213 is an equidigital number, since it uses as much as digits as its factorization.

477870295213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5927040, while the sum is 55.

The spelling of 477870295213 in words is "four hundred seventy-seven billion, eight hundred seventy million, two hundred ninety-five thousand, two hundred thirteen".