35772003749 has 2 divisors, whose sum is σ = 35772003750. Its totient is φ = 35772003748.

The previous prime is 35772003733. The next prime is 35772003809. The reversal of 35772003749 is 94730027753.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35690010724 + 81993025 = 188918^2 + 9055^2 .

It is a cyclic number.

It is not a de Polignac number, because 35772003749 - 2⁴ = 35772003733 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35772003719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17886001874 + 17886001875.

It is an arithmetic number, because the mean of its divisors is an integer number (17886001875).

Almost surely, 2^35772003749 is an apocalyptic number.

It is an amenable number.

35772003749 is a deficient number, since it is larger than the sum of its proper divisors (1).

35772003749 is an equidigital number, since it uses as much as digits as its factorization.

35772003749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1111320, while the sum is 47.

The spelling of 35772003749 in words is "thirty-five billion, seven hundred seventy-two million, three thousand, seven hundred forty-nine".