260111005053 has 4 divisors (see below), whose sum is σ = 346814673408. Its totient is φ = 173407336700.

The previous prime is 260111005009. The next prime is 260111005061. The reversal of 260111005053 is 350500111062.

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 260111005053 - 2¹² = 260111000957 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260111075053) 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, 43351834173 + ... + 43351834178.

It is an arithmetic number, because the mean of its divisors is an integer number (86703668352).

Almost surely, 2^260111005053 is an apocalyptic number.

It is an amenable number.

260111005053 is a deficient number, since it is larger than the sum of its proper divisors (86703668355).

260111005053 is an equidigital number, since it uses as much as digits as its factorization.

260111005053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86703668354.

The product of its (nonzero) digits is 900, while the sum is 24.

The spelling of 260111005053 in words is "two hundred sixty billion, one hundred eleven million, five thousand, fifty-three".