2655121141 has 4 divisors (see below), whose sum is σ = 2669954400. Its totient is φ = 2640287884.

The previous prime is 2655121087. The next prime is 2655121159. The reversal of 2655121141 is 1411215562.

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 2655121141 - 2¹³ = 2655112949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2655121241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7416361 + ... + 7416718.

It is an arithmetic number, because the mean of its divisors is an integer number (667488600).

Almost surely, 2^2655121141 is an apocalyptic number.

It is an amenable number.

2655121141 is a deficient number, since it is larger than the sum of its proper divisors (14833259).

2655121141 is a wasteful number, since it uses less digits than its factorization.

2655121141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14833258.

The product of its digits is 2400, while the sum is 28.

The square root of 2655121141 is about 51527.8676154952. The cubic root of 2655121141 is about 1384.7183483717.

The spelling of 2655121141 in words is "two billion, six hundred fifty-five million, one hundred twenty-one thousand, one hundred forty-one".