260120172143 has 24 divisors (see below), whose sum is σ = 289214319408. Its totient is φ = 232515537408.

The previous prime is 260120172121. The next prime is 260120172167. The reversal of 260120172143 is 341271021062.

It is not a de Polignac number, because 260120172143 - 2⁸ = 260120171887 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 (260120175143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2989055 + ... + 3074847.

It is an arithmetic number, because the mean of its divisors is an integer number (12050596642).

Almost surely, 2^260120172143 is an apocalyptic number.

260120172143 is a deficient number, since it is larger than the sum of its proper divisors (29094147265).

260120172143 is an equidigital number, since it uses as much as digits as its factorization.

260120172143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85991 (or 85932 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The spelling of 260120172143 in words is "two hundred sixty billion, one hundred twenty million, one hundred seventy-two thousand, one hundred forty-three".