275161473050015 has 4 divisors (see below), whose sum is σ = 330193767660024. Its totient is φ = 220129178440008.

The previous prime is 275161473050011. The next prime is 275161473050179. The reversal of 275161473050015 is 510050374161572.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 275161473050015 - 2² = 275161473050011 is a prime.

It is a super-2 number, since 2×275161473050015² (a number of 30 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 (275161473050011) 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, 27516147304997 + ... + 27516147305006.

It is an arithmetic number, because the mean of its divisors is an integer number (82548441915006).

Almost surely, 2^{275161473050015} is an apocalyptic number.

275161473050015 is a deficient number, since it is larger than the sum of its proper divisors (55032294610009).

275161473050015 is an equidigital number, since it uses as much as digits as its factorization.

275161473050015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55032294610008.

The product of its (nonzero) digits is 882000, while the sum is 47.

The spelling of 275161473050015 in words is "two hundred seventy-five trillion, one hundred sixty-one billion, four hundred seventy-three million, fifty thousand, fifteen".