36513401653 has 2 divisors, whose sum is σ = 36513401654. Its totient is φ = 36513401652.

The previous prime is 36513401633. The next prime is 36513401699. The reversal of 36513401653 is 35610431563.

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., 33039242289 + 3474159364 = 181767^2 + 58942^2 .

It is a cyclic number.

It is not a de Polignac number, because 36513401653 - 2¹⁷ = 36513270581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36513401633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18256700826 + 18256700827.

It is an arithmetic number, because the mean of its divisors is an integer number (18256700827).

Almost surely, 2^36513401653 is an apocalyptic number.

It is an amenable number.

36513401653 is a deficient number, since it is larger than the sum of its proper divisors (1).

36513401653 is an equidigital number, since it uses as much as digits as its factorization.

36513401653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 37.

The spelling of 36513401653 in words is "thirty-six billion, five hundred thirteen million, four hundred one thousand, six hundred fifty-three".