135941961752 has 8 divisors (see below), whose sum is σ = 254891178300. Its totient is φ = 67970980872.

The previous prime is 135941961739. The next prime is 135941961823. The reversal of 135941961752 is 257169149531.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 135941961694 and 135941961703.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8496372602 + ... + 8496372617.

Almost surely, 2^135941961752 is an apocalyptic number.

It is an amenable number.

135941961752 is a deficient number, since it is larger than the sum of its proper divisors (118949216548).

135941961752 is a wasteful number, since it uses less digits than its factorization.

135941961752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16992745225 (or 16992745221 counting only the distinct ones).

The product of its digits is 2041200, while the sum is 53.

The spelling of 135941961752 in words is "one hundred thirty-five billion, nine hundred forty-one million, nine hundred sixty-one thousand, seven hundred fifty-two".