260249189212 has 48 divisors (see below), whose sum is σ = 507713784480. Its totient is φ = 115999948800.

The previous prime is 260249189203. The next prime is 260249189257. The reversal of 260249189212 is 212981942062.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7011262 + ... + 7048282.

It is an arithmetic number, because the mean of its divisors is an integer number (10577370510).

Almost surely, 2^260249189212 is an apocalyptic number.

It is an amenable number.

260249189212 is a deficient number, since it is larger than the sum of its proper divisors (247464595268).

260249189212 is a wasteful number, since it uses less digits than its factorization.

260249189212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42502 (or 42500 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 46.

The spelling of 260249189212 in words is "two hundred sixty billion, two hundred forty-nine million, one hundred eighty-nine thousand, two hundred twelve".