260260662201 has 4 divisors (see below), whose sum is σ = 347014216272. Its totient is φ = 173507108132.

The previous prime is 260260662163. The next prime is 260260662209. The reversal of 260260662201 is 102266062062.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 260260662201 - 2³⁴ = 243080793017 is a prime.

It is a super-2 number, since 2×260260662201² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (260260662209) 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, 43376777031 + ... + 43376777036.

It is an arithmetic number, because the mean of its divisors is an integer number (86753554068).

Almost surely, 2^260260662201 is an apocalyptic number.

It is an amenable number.

260260662201 is a deficient number, since it is larger than the sum of its proper divisors (86753554071).

260260662201 is an equidigital number, since it uses as much as digits as its factorization.

260260662201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86753554070.

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 260260662201 in words is "two hundred sixty billion, two hundred sixty million, six hundred sixty-two thousand, two hundred one".