135214180148 has 6 divisors (see below), whose sum is σ = 236624815266. Its totient is φ = 67607090072.

The previous prime is 135214180133. The next prime is 135214180201. The reversal of 135214180148 is 841081412531.

It can be written as a sum of positive squares in only one way, i.e., 133869637924 + 1344542224 = 365882^2 + 36668^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16901772515 + ... + 16901772522.

It is an arithmetic number, because the mean of its divisors is an integer number (39437469211).

Almost surely, 2^135214180148 is an apocalyptic number.

It is an amenable number.

135214180148 is a deficient number, since it is larger than the sum of its proper divisors (101410635118).

135214180148 is a wasteful number, since it uses less digits than its factorization.

135214180148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33803545041 (or 33803545039 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 38.

Adding to 135214180148 its reverse (841081412531), we get a palindrome (976295592679).

The spelling of 135214180148 in words is "one hundred thirty-five billion, two hundred fourteen million, one hundred eighty thousand, one hundred forty-eight".