275834508061 has 4 divisors (see below), whose sum is σ = 315239437792. Its totient is φ = 236429578332.

The previous prime is 275834507969. The next prime is 275834508073. The reversal of 275834508061 is 160805438572.

It is a happy number.

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 275834508061 - 2²⁵ = 275800953629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 275834507996 and 275834508014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275834508361) 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, 19702464855 + ... + 19702464868.

It is an arithmetic number, because the mean of its divisors is an integer number (78809859448).

Almost surely, 2^275834508061 is an apocalyptic number.

It is an amenable number.

275834508061 is a deficient number, since it is larger than the sum of its proper divisors (39404929731).

275834508061 is an equidigital number, since it uses as much as digits as its factorization.

275834508061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39404929730.

The product of its (nonzero) digits is 1612800, while the sum is 49.

The spelling of 275834508061 in words is "two hundred seventy-five billion, eight hundred thirty-four million, five hundred eight thousand, sixty-one".