1260650411 has 4 divisors (see below), whose sum is σ = 1291398024. Its totient is φ = 1229902800.

The previous prime is 1260650341. The next prime is 1260650423. The reversal of 1260650411 is 1140560621.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1260650411 - 2¹⁴ = 1260634027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1260650431) 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, 15373745 + ... + 15373826.

It is an arithmetic number, because the mean of its divisors is an integer number (322849506).

Almost surely, 2^1260650411 is an apocalyptic number.

1260650411 is a deficient number, since it is larger than the sum of its proper divisors (30747613).

1260650411 is an equidigital number, since it uses as much as digits as its factorization.

1260650411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30747612.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 1260650411 is about 35505.6391436628. The cubic root of 1260650411 is about 1080.2681121617.

The spelling of 1260650411 in words is "one billion, two hundred sixty million, six hundred fifty thousand, four hundred eleven".