260290900001 has 8 divisors (see below), whose sum is σ = 287548060800. Its totient is φ = 233632797840.

The previous prime is 260290899997. The next prime is 260290900003. The reversal of 260290900001 is 100009092062.

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 260290900001 - 2² = 260290899997 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (260290900003) 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, 149763746 + ... + 149765483.

It is an arithmetic number, because the mean of its divisors is an integer number (35943507600).

Almost surely, 2^260290900001 is an apocalyptic number.

It is an amenable number.

260290900001 is a deficient number, since it is larger than the sum of its proper divisors (27257160799).

260290900001 is a wasteful number, since it uses less digits than its factorization.

260290900001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299529319.

The product of its (nonzero) digits is 1944, while the sum is 29.

Adding to 260290900001 its reverse (100009092062), we get a palindrome (360299992063).

The spelling of 260290900001 in words is "two hundred sixty billion, two hundred ninety million, nine hundred thousand, one".