271603378079 has 16 divisors (see below), whose sum is σ = 298293559200. Its totient is φ = 245249103360.

The previous prime is 271603378069. The next prime is 271603378087. The reversal of 271603378079 is 970873306172.

It is a cyclic number.

It is not a de Polignac number, because 271603378079 - 2⁸ = 271603377823 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 271603378079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (271603378069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1928219 + ... + 2064275.

It is an arithmetic number, because the mean of its divisors is an integer number (18643347450).

Almost surely, 2^271603378079 is an apocalyptic number.

271603378079 is a deficient number, since it is larger than the sum of its proper divisors (26690181121).

271603378079 is a wasteful number, since it uses less digits than its factorization.

271603378079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137290.

The product of its (nonzero) digits is 2667168, while the sum is 53.

The spelling of 271603378079 in words is "two hundred seventy-one billion, six hundred three million, three hundred seventy-eight thousand, seventy-nine".