1335535252241 has 4 divisors (see below), whose sum is σ = 1340613333312. Its totient is φ = 1330457171172.

The previous prime is 1335535252229. The next prime is 1335535252307. The reversal of 1335535252241 is 1422525355331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1335535252241 - 2¹⁰ = 1335535251217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1335535252741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2539040141 + ... + 2539040666.

It is an arithmetic number, because the mean of its divisors is an integer number (335153333328).

Almost surely, 2^{1335535252241} is an apocalyptic number.

It is an amenable number.

1335535252241 is a deficient number, since it is larger than the sum of its proper divisors (5078081071).

1335535252241 is an equidigital number, since it uses as much as digits as its factorization.

1335535252241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5078081070.

The product of its digits is 540000, while the sum is 41.

The spelling of 1335535252241 in words is "one trillion, three hundred thirty-five billion, five hundred thirty-five million, two hundred fifty-two thousand, two hundred forty-one".