1341136757 has 4 divisors (see below), whose sum is σ = 1343346816. Its totient is φ = 1338926700.

The previous prime is 1341136747. The next prime is 1341136759. The reversal of 1341136757 is 7576311431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1341136757 - 2⁸ = 1341136501 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1341136757.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341136759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1104119 + ... + 1105332.

It is an arithmetic number, because the mean of its divisors is an integer number (335836704).

Almost surely, 2^1341136757 is an apocalyptic number.

It is an amenable number.

1341136757 is a deficient number, since it is larger than the sum of its proper divisors (2210059).

1341136757 is an equidigital number, since it uses as much as digits as its factorization.

1341136757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2210058.

The product of its digits is 52920, while the sum is 38.

The square root of 1341136757 is about 36621.5340612596. The cubic root of 1341136757 is about 1102.7854357674.

The spelling of 1341136757 in words is "one billion, three hundred forty-one million, one hundred thirty-six thousand, seven hundred fifty-seven".