1260205046 has 16 divisors (see below), whose sum is σ = 1907539200. Its totient is φ = 624382440.

The previous prime is 1260205033. The next prime is 1260205117. The reversal of 1260205046 is 6405020621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104855 + ... + 116253.

It is an arithmetic number, because the mean of its divisors is an integer number (119221200).

Almost surely, 2^1260205046 is an apocalyptic number.

1260205046 is a deficient number, since it is larger than the sum of its proper divisors (647334154).

1260205046 is a wasteful number, since it uses less digits than its factorization.

1260205046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11899.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 1260205046 is about 35499.3668394241. The cubic root of 1260205046 is about 1080.1408841131.

Adding to 1260205046 its reverse (6405020621), we get a palindrome (7665225667).

The spelling of 1260205046 in words is "one billion, two hundred sixty million, two hundred five thousand, forty-six".