135296701929 has 9 divisors (see below), whose sum is σ = 195430163383. Its totient is φ = 90197065632.

The previous prime is 135296701907. The next prime is 135296701937. The reversal of 135296701929 is 929107692531.

The square root of 135296701929 is 367827.

It is a perfect power (a square), and thus also a powerful number.

135296701929 is a `hidden beast` number, since 13 + 529 + 6 + 70 + 19 + 29 = 666.

It can be written as a sum of positive squares in only one way, i.e., 36222844329 + 99073857600 = 190323^2 + 314760^2 .

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 135296701929 - 2¹³ = 135296693737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135296701949) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1042177 + ... + 1164785.

Almost surely, 2^135296701929 is an apocalyptic number.

135296701929 is the 367827-th square number.

135296701929 is the 183914-th centered octagonal number.

It is an amenable number.

135296701929 is a deficient number, since it is larger than the sum of its proper divisors (60133461454).

135296701929 is an frugal number, since it uses more digits than its factorization.

135296701929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245224 (or 122612 counting only the distinct ones).

The product of its (nonzero) digits is 1837080, while the sum is 54.

It can be divided in two parts, 135296 and 701929, that added together give a square (837225 = 915²).

The spelling of 135296701929 in words is "one hundred thirty-five billion, two hundred ninety-six million, seven hundred one thousand, nine hundred twenty-nine".