270269013779 has 2 divisors, whose sum is σ = 270269013780. Its totient is φ = 270269013778.

The previous prime is 270269013739. The next prime is 270269013799. The reversal of 270269013779 is 977310962072.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-270269013779 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 270269013779.

It is not a weakly prime, because it can be changed into another prime (270269013739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135134506889 + 135134506890.

It is an arithmetic number, because the mean of its divisors is an integer number (135134506890).

Almost surely, 2^270269013779 is an apocalyptic number.

270269013779 is a deficient number, since it is larger than the sum of its proper divisors (1).

270269013779 is an equidigital number, since it uses as much as digits as its factorization.

270269013779 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2000376, while the sum is 53.

The spelling of 270269013779 in words is "two hundred seventy billion, two hundred sixty-nine million, thirteen thousand, seven hundred seventy-nine".