135640410353 has 8 divisors (see below), whose sum is σ = 155026312320. Its totient is φ = 116256683520.

The previous prime is 135640410337. The next prime is 135640410361. The reversal of 135640410353 is 353014046531.

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

It is a cyclic number.

It is not a de Polignac number, because 135640410353 - 2⁴ = 135640410337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135640410053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407888 + ... + 661553.

It is an arithmetic number, because the mean of its divisors is an integer number (19378289040).

Almost surely, 2^135640410353 is an apocalyptic number.

It is an amenable number.

135640410353 is a deficient number, since it is larger than the sum of its proper divisors (19385901967).

135640410353 is a wasteful number, since it uses less digits than its factorization.

135640410353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087567.

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 135640410353 its reverse (353014046531), we get a palindrome (488654456884).

The spelling of 135640410353 in words is "one hundred thirty-five billion, six hundred forty million, four hundred ten thousand, three hundred fifty-three".