135652465205 has 8 divisors (see below), whose sum is σ = 165451531704. Its totient is φ = 106742923200.

The previous prime is 135652465181. The next prime is 135652465211. The reversal of 135652465205 is 502564256531.

It can be written as a sum of positive squares in 4 ways, for example, as 1818681316 + 133833783889 = 42646^2 + 365833^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 135652465205 - 2⁸ = 135652464949 is a prime.

It is a Duffinian number.

It is a Curzon number.

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 in 7 ways as a sum of consecutive naturals, for example, 222380786 + ... + 222381395.

It is an arithmetic number, because the mean of its divisors is an integer number (20681441463).

Almost surely, 2^135652465205 is an apocalyptic number.

It is an amenable number.

135652465205 is a deficient number, since it is larger than the sum of its proper divisors (29799066499).

135652465205 is an equidigital number, since it uses as much as digits as its factorization.

135652465205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444762247.

The product of its (nonzero) digits is 1080000, while the sum is 44.

The spelling of 135652465205 in words is "one hundred thirty-five billion, six hundred fifty-two million, four hundred sixty-five thousand, two hundred five".