260212652331 has 8 divisors (see below), whose sum is σ = 346966268880. Its totient is φ = 173467068672.

The previous prime is 260212652327. The next prime is 260212652341. The reversal of 260212652331 is 133256212062.

It is a happy number.

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

It is not a de Polignac number, because 260212652331 - 2² = 260212652327 is a prime.

It is a super-2 number, since 2×260212652331² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 260212652292 and 260212652301.

It is not an unprimeable number, because it can be changed into a prime (260212652341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1932226 + ... + 2062503.

It is an arithmetic number, because the mean of its divisors is an integer number (43370783610).

Almost surely, 2^260212652331 is an apocalyptic number.

260212652331 is a deficient number, since it is larger than the sum of its proper divisors (86753616549).

260212652331 is a wasteful number, since it uses less digits than its factorization.

260212652331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4016445.

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 260212652331 its reverse (133256212062), we get a palindrome (393468864393).

The spelling of 260212652331 in words is "two hundred sixty billion, two hundred twelve million, six hundred fifty-two thousand, three hundred thirty-one".