260220135650 has 48 divisors (see below), whose sum is σ = 487748344608. Its totient is φ = 103286016000.

The previous prime is 260220135649. The next prime is 260220135653. The reversal of 260220135650 is 56531022062.

It is not an unprimeable number, because it can be changed into a prime (260220135653) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 5199245 + ... + 5249055.

It is an arithmetic number, because the mean of its divisors is an integer number (10161423846).

Almost surely, 2^260220135650 is an apocalyptic number.

260220135650 is a deficient number, since it is larger than the sum of its proper divisors (227528208958).

260220135650 is a wasteful number, since it uses less digits than its factorization.

260220135650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50627 (or 50622 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 260220135650 in words is "two hundred sixty billion, two hundred twenty million, one hundred thirty-five thousand, six hundred fifty".