270132161109 has 4 divisors (see below), whose sum is σ = 360176214816. Its totient is φ = 180088107404.

The previous prime is 270132161093. The next prime is 270132161149. The reversal of 270132161109 is 901161231072.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 270132161109 - 2⁴ = 270132161093 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 270132161109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270132161149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45022026849 + ... + 45022026854.

It is an arithmetic number, because the mean of its divisors is an integer number (90044053704).

Almost surely, 2^270132161109 is an apocalyptic number.

It is an amenable number.

270132161109 is a deficient number, since it is larger than the sum of its proper divisors (90044053707).

270132161109 is an equidigital number, since it uses as much as digits as its factorization.

270132161109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90044053706.

The product of its (nonzero) digits is 4536, while the sum is 33.

The spelling of 270132161109 in words is "two hundred seventy billion, one hundred thirty-two million, one hundred sixty-one thousand, one hundred nine".