270975637157 has 2 divisors, whose sum is σ = 270975637158. Its totient is φ = 270975637156.

The previous prime is 270975637091. The next prime is 270975637211. The reversal of 270975637157 is 751736579072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 154318551556 + 116657085601 = 392834^2 + 341551^2 .

It is a cyclic number.

It is not a de Polignac number, because 270975637157 - 2¹⁰ = 270975636133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 270975637096 and 270975637105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (270975630157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135487818578 + 135487818579.

It is an arithmetic number, because the mean of its divisors is an integer number (135487818579).

Almost surely, 2^270975637157 is an apocalyptic number.

It is an amenable number.

270975637157 is a deficient number, since it is larger than the sum of its proper divisors (1).

270975637157 is an equidigital number, since it uses as much as digits as its factorization.

270975637157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19448100, while the sum is 59.

The spelling of 270975637157 in words is "two hundred seventy billion, nine hundred seventy-five million, six hundred thirty-seven thousand, one hundred fifty-seven".