135497700941 has 2 divisors, whose sum is σ = 135497700942. Its totient is φ = 135497700940.

The previous prime is 135497700931. The next prime is 135497700959. The reversal of 135497700941 is 149007794531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91670278441 + 43827422500 = 302771^2 + 209350^2 .

It is an emirp because it is prime and its reverse (149007794531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 135497700941 - 2¹⁴ = 135497684557 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 135497700941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135497700911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67748850470 + 67748850471.

It is an arithmetic number, because the mean of its divisors is an integer number (67748850471).

Almost surely, 2^135497700941 is an apocalyptic number.

It is an amenable number.

135497700941 is a deficient number, since it is larger than the sum of its proper divisors (1).

135497700941 is an equidigital number, since it uses as much as digits as its factorization.

135497700941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 952560, while the sum is 50.

The spelling of 135497700941 in words is "one hundred thirty-five billion, four hundred ninety-seven million, seven hundred thousand, nine hundred forty-one".