135757440005653 has 2 divisors, whose sum is σ = 135757440005654. Its totient is φ = 135757440005652.

The previous prime is 135757440005647. The next prime is 135757440005687. The reversal of 135757440005653 is 356500044757531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 135755890953489 + 1549052164 = 11651433^2 + 39358^2 .

It is a cyclic number.

It is not a de Polignac number, because 135757440005653 - 2³⁷ = 135620001052181 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135757440005594 and 135757440005603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135757446005653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67878720002826 + 67878720002827.

It is an arithmetic number, because the mean of its divisors is an integer number (67878720002827).

Almost surely, 2^{135757440005653} is an apocalyptic number.

It is an amenable number.

135757440005653 is a deficient number, since it is larger than the sum of its proper divisors (1).

135757440005653 is an equidigital number, since it uses as much as digits as its factorization.

135757440005653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26460000, while the sum is 55.

The spelling of 135757440005653 in words is "one hundred thirty-five trillion, seven hundred fifty-seven billion, four hundred forty million, five thousand, six hundred fifty-three".