1270036165603 has 2 divisors, whose sum is σ = 1270036165604. Its totient is φ = 1270036165602.

The previous prime is 1270036165579. The next prime is 1270036165609. The reversal of 1270036165603 is 3065616300721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1270036165603 - 2⁵ = 1270036165571 is a prime.

It is a super-2 number, since 2×1270036165603² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1270036165609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 635018082801 + 635018082802.

It is an arithmetic number, because the mean of its divisors is an integer number (635018082802).

Almost surely, 2^{1270036165603} is an apocalyptic number.

1270036165603 is a deficient number, since it is larger than the sum of its proper divisors (1).

1270036165603 is an equidigital number, since it uses as much as digits as its factorization.

1270036165603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 40.

The spelling of 1270036165603 in words is "one trillion, two hundred seventy billion, thirty-six million, one hundred sixty-five thousand, six hundred three".