260553263211 has 12 divisors (see below), whose sum is σ = 376359169992. Its totient is φ = 173700118656.

The previous prime is 260553263167. The next prime is 260553263213. The reversal of 260553263211 is 112362355062.

260553263211 is a `hidden beast` number, since 2 + 6 + 0 + 5 + 5 + 3 + 2 + 632 + 11 = 666.

It is not a de Polignac number, because 260553263211 - 2⁹ = 260553262699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (260553263213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1260315 + ... + 1452411.

It is an arithmetic number, because the mean of its divisors is an integer number (31363264166).

Almost surely, 2^260553263211 is an apocalyptic number.

260553263211 is a deficient number, since it is larger than the sum of its proper divisors (115805906781).

260553263211 is a wasteful number, since it uses less digits than its factorization.

260553263211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342810 (or 342807 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 260553263211 in words is "two hundred sixty billion, five hundred fifty-three million, two hundred sixty-three thousand, two hundred eleven".