35772053809 has 2 divisors, whose sum is σ = 35772053810. Its totient is φ = 35772053808.

The previous prime is 35772053773. The next prime is 35772053831. The reversal of 35772053809 is 90835027753.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22105742400 + 13666311409 = 148680^2 + 116903^2 .

It is a cyclic number.

It is not a de Polignac number, because 35772053809 - 2¹⁷ = 35771922737 is a prime.

It is not a weakly prime, because it can be changed into another prime (35772056809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17886026904 + 17886026905.

It is an arithmetic number, because the mean of its divisors is an integer number (17886026905).

Almost surely, 2^35772053809 is an apocalyptic number.

It is an amenable number.

35772053809 is a deficient number, since it is larger than the sum of its proper divisors (1).

35772053809 is an equidigital number, since it uses as much as digits as its factorization.

35772053809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1587600, while the sum is 49.

The spelling of 35772053809 in words is "thirty-five billion, seven hundred seventy-two million, fifty-three thousand, eight hundred nine".