135552622573 has 2 divisors, whose sum is σ = 135552622574. Its totient is φ = 135552622572.

The previous prime is 135552622547. The next prime is 135552622589. The reversal of 135552622573 is 375226255531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 134650100809 + 902521764 = 366947^2 + 30042^2 .

It is a cyclic number.

It is not a de Polignac number, because 135552622573 - 2¹³ = 135552614381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135552602573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67776311286 + 67776311287.

It is an arithmetic number, because the mean of its divisors is an integer number (67776311287).

Almost surely, 2^135552622573 is an apocalyptic number.

It is an amenable number.

135552622573 is a deficient number, since it is larger than the sum of its proper divisors (1).

135552622573 is an equidigital number, since it uses as much as digits as its factorization.

135552622573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1890000, while the sum is 46.

The spelling of 135552622573 in words is "one hundred thirty-five billion, five hundred fifty-two million, six hundred twenty-two thousand, five hundred seventy-three".