260535140630 has 16 divisors (see below), whose sum is σ = 489352960224. Its totient is φ = 99683010240.

The previous prime is 260535140629. The next prime is 260535140669. The reversal of 260535140630 is 36041535062.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 566380511 + ... + 566380970.

It is an arithmetic number, because the mean of its divisors is an integer number (30584560014).

Almost surely, 2^260535140630 is an apocalyptic number.

260535140630 is a deficient number, since it is larger than the sum of its proper divisors (228817819594).

260535140630 is a wasteful number, since it uses less digits than its factorization.

260535140630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132761511.

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 260535140630 its reverse (36041535062), we get a palindrome (296576675692).

The spelling of 260535140630 in words is "two hundred sixty billion, five hundred thirty-five million, one hundred forty thousand, six hundred thirty".