1478530260041 has 2 divisors, whose sum is σ = 1478530260042. Its totient is φ = 1478530260040.

The previous prime is 1478530259959. The next prime is 1478530260049. The reversal of 1478530260041 is 1400620358741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1267040645641 + 211489614400 = 1125629^2 + 459880^2 .

It is a cyclic number.

It is not a de Polignac number, because 1478530260041 - 2³⁸ = 1203652353097 is a prime.

It is not a weakly prime, because it can be changed into another prime (1478530260049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 739265130020 + 739265130021.

It is an arithmetic number, because the mean of its divisors is an integer number (739265130021).

Almost surely, 2^{1478530260041} is an apocalyptic number.

It is an amenable number.

1478530260041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1478530260041 is an equidigital number, since it uses as much as digits as its factorization.

1478530260041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 1478530260041 in words is "one trillion, four hundred seventy-eight billion, five hundred thirty million, two hundred sixty thousand, forty-one".