3956536757 has 2 divisors, whose sum is σ = 3956536758. Its totient is φ = 3956536756.

The previous prime is 3956536723. The next prime is 3956536813. The reversal of 3956536757 is 7576356593.

It is an a-pointer prime, because the next prime (3956536813) can be obtained adding 3956536757 to its sum of digits (56).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3692506756 + 264030001 = 60766^2 + 16249^2 .

It is a cyclic number.

It is not a de Polignac number, because 3956536757 - 2⁶ = 3956536693 is a prime.

It is a super-3 number, since 3×3956536757³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3956536457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1978268378 + 1978268379.

It is an arithmetic number, because the mean of its divisors is an integer number (1978268379).

Almost surely, 2^3956536757 is an apocalyptic number.

It is an amenable number.

3956536757 is a deficient number, since it is larger than the sum of its proper divisors (1).

3956536757 is an equidigital number, since it uses as much as digits as its factorization.

3956536757 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17860500, while the sum is 56.

The square root of 3956536757 is about 62901.0075992428. The cubic root of 3956536757 is about 1581.6306346671.

The spelling of 3956536757 in words is "three billion, nine hundred fifty-six million, five hundred thirty-six thousand, seven hundred fifty-seven".