270651271061 has 4 divisors (see below), whose sum is σ = 275238580800. Its totient is φ = 266063961324.

The previous prime is 270651271049. The next prime is 270651271069. The reversal of 270651271061 is 160172156072.

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 270651271061 - 2¹⁰ = 270651270037 is a prime.

It is a super-2 number, since 2×270651271061² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270651271069) 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, 2293654781 + ... + 2293654898.

It is an arithmetic number, because the mean of its divisors is an integer number (68809645200).

Almost surely, 2^270651271061 is an apocalyptic number.

It is an amenable number.

270651271061 is a deficient number, since it is larger than the sum of its proper divisors (4587309739).

270651271061 is an equidigital number, since it uses as much as digits as its factorization.

270651271061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4587309738.

The product of its (nonzero) digits is 35280, while the sum is 38.

The spelling of 270651271061 in words is "two hundred seventy billion, six hundred fifty-one million, two hundred seventy-one thousand, sixty-one".