10270105477 has 2 divisors, whose sum is σ = 10270105478. Its totient is φ = 10270105476.

The previous prime is 10270105471. The next prime is 10270105487. The reversal of 10270105477 is 77450107201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10207869156 + 62236321 = 101034^2 + 7889^2 .

It is an emirp because it is prime and its reverse (77450107201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10270105477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10270105471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5135052738 + 5135052739.

It is an arithmetic number, because the mean of its divisors is an integer number (5135052739).

Almost surely, 2^10270105477 is an apocalyptic number.

It is an amenable number.

10270105477 is a deficient number, since it is larger than the sum of its proper divisors (1).

10270105477 is an equidigital number, since it uses as much as digits as its factorization.

10270105477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13720, while the sum is 34.

The spelling of 10270105477 in words is "ten billion, two hundred seventy million, one hundred five thousand, four hundred seventy-seven".