260065455199 has 8 divisors (see below), whose sum is σ = 286632592848. Its totient is φ = 233985788160.

The previous prime is 260065455157. The next prime is 260065455239. The reversal of 260065455199 is 991554560062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 260065455199 - 2²⁷ = 259931237471 is a prime.

It is a super-2 number, since 2×260065455199² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260065455499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121866532 + ... + 121868665.

It is an arithmetic number, because the mean of its divisors is an integer number (35829074106).

Almost surely, 2^260065455199 is an apocalyptic number.

260065455199 is a deficient number, since it is larger than the sum of its proper divisors (26567137649).

260065455199 is a wasteful number, since it uses less digits than its factorization.

260065455199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243735305.

The product of its (nonzero) digits is 2916000, while the sum is 52.

The spelling of 260065455199 in words is "two hundred sixty billion, sixty-five million, four hundred fifty-five thousand, one hundred ninety-nine".