135353129474 has 16 divisors (see below), whose sum is σ = 203267206296. Its totient is φ = 67597440000.

The previous prime is 135353129467. The next prime is 135353129489. The reversal of 135353129474 is 474921353531.

It can be written as a sum of positive squares in 4 ways, for example, as 109764328249 + 25588801225 = 331307^2 + 159965^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7113974 + ... + 7132974.

Almost surely, 2^135353129474 is an apocalyptic number.

135353129474 is a deficient number, since it is larger than the sum of its proper divisors (67914076822).

135353129474 is a wasteful number, since it uses less digits than its factorization.

135353129474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22981.

The product of its digits is 1360800, while the sum is 47.

The spelling of 135353129474 in words is "one hundred thirty-five billion, three hundred fifty-three million, one hundred twenty-nine thousand, four hundred seventy-four".