260390018204 has 12 divisors (see below), whose sum is σ = 459941247864. Its totient is φ = 128978233104.

The previous prime is 260390018167. The next prime is 260390018209. The reversal of 260390018204 is 402810093062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260390018209) 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, 304193519 + ... + 304194374.

It is an arithmetic number, because the mean of its divisors is an integer number (38328437322).

Almost surely, 2^260390018204 is an apocalyptic number.

It is an amenable number.

260390018204 is a deficient number, since it is larger than the sum of its proper divisors (199551229660).

260390018204 is a wasteful number, since it uses less digits than its factorization.

260390018204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608388004 (or 608388002 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 260390018204 in words is "two hundred sixty billion, three hundred ninety million, eighteen thousand, two hundred four".