1260650413 has 8 divisors (see below), whose sum is σ = 1376100000. Its totient is φ = 1145341680.

The previous prime is 1260650341. The next prime is 1260650423. The reversal of 1260650413 is 3140560621.

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 1260650413 - 2¹⁷ = 1260519341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1260650423) 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, 16038 + ... + 52711.

It is an arithmetic number, because the mean of its divisors is an integer number (172012500).

Almost surely, 2^1260650413 is an apocalyptic number.

It is an amenable number.

1260650413 is a deficient number, since it is larger than the sum of its proper divisors (115449587).

1260650413 is a wasteful number, since it uses less digits than its factorization.

1260650413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70427.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1260650413 is about 35505.6391718273. The cubic root of 1260650413 is about 1080.2681127330.

The spelling of 1260650413 in words is "one billion, two hundred sixty million, six hundred fifty thousand, four hundred thirteen".