135700035677 has 2 divisors, whose sum is σ = 135700035678. Its totient is φ = 135700035676.

The previous prime is 135700035599. The next prime is 135700035701. The reversal of 135700035677 is 776530007531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123899776036 + 11800259641 = 351994^2 + 108629^2 .

It is a cyclic number.

It is not a de Polignac number, because 135700035677 - 2¹² = 135700031581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135700235677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67850017838 + 67850017839.

It is an arithmetic number, because the mean of its divisors is an integer number (67850017839).

Almost surely, 2^135700035677 is an apocalyptic number.

It is an amenable number.

135700035677 is a deficient number, since it is larger than the sum of its proper divisors (1).

135700035677 is an equidigital number, since it uses as much as digits as its factorization.

135700035677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 463050, while the sum is 44.

The spelling of 135700035677 in words is "one hundred thirty-five billion, seven hundred million, thirty-five thousand, six hundred seventy-seven".