1316755461 has 16 divisors (see below), whose sum is σ = 2112089600. Its totient is φ = 712829808.

The previous prime is 1316755457. The next prime is 1316755481. The reversal of 1316755461 is 1645576131.

It is not a de Polignac number, because 1316755461 - 2² = 1316755457 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316755441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1649671 + ... + 1650468.

It is an arithmetic number, because the mean of its divisors is an integer number (132005600).

Almost surely, 2^1316755461 is an apocalyptic number.

It is an amenable number.

1316755461 is a deficient number, since it is larger than the sum of its proper divisors (795334139).

1316755461 is a wasteful number, since it uses less digits than its factorization.

1316755461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3300168.

The product of its digits is 75600, while the sum is 39.

The square root of 1316755461 is about 36287.1252788093. The cubic root of 1316755461 is about 1096.0618019411.

The spelling of 1316755461 in words is "one billion, three hundred sixteen million, seven hundred fifty-five thousand, four hundred sixty-one".