1235343502055 has 64 divisors (see below), whose sum is σ = 1660185072000. Its totient is φ = 876174243840.

The previous prime is 1235343502021. The next prime is 1235343502067. The reversal of 1235343502055 is 5502053435321.

It is not a de Polignac number, because 1235343502055 - 2³² = 1231048534759 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 307220945 + ... + 307224965.

It is an arithmetic number, because the mean of its divisors is an integer number (25940391750).

Almost surely, 2^{1235343502055} is an apocalyptic number.

1235343502055 is a deficient number, since it is larger than the sum of its proper divisors (424841569945).

1235343502055 is a wasteful number, since it uses less digits than its factorization.

1235343502055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4884.

The product of its (nonzero) digits is 270000, while the sum is 38.

Adding to 1235343502055 its reverse (5502053435321), we get a palindrome (6737396937376).

The spelling of 1235343502055 in words is "one trillion, two hundred thirty-five billion, three hundred forty-three million, five hundred two thousand, fifty-five".