2505355422135 has 16 divisors (see below), whose sum is σ = 4037828304096. Its totient is φ = 1326436348928.

The previous prime is 2505355422121. The next prime is 2505355422209. The reversal of 2505355422135 is 5312245535052.

It is a cyclic number.

It is not a de Polignac number, because 2505355422135 - 2⁸ = 2505355421879 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 15 ways as a sum of consecutive naturals, for example, 609573474 + ... + 609577583.

It is an arithmetic number, because the mean of its divisors is an integer number (252364269006).

Almost surely, 2^{2505355422135} is an apocalyptic number.

2505355422135 is a deficient number, since it is larger than the sum of its proper divisors (1532472881961).

2505355422135 is a wasteful number, since it uses less digits than its factorization.

2505355422135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219151202.

The product of its (nonzero) digits is 900000, while the sum is 42.

The spelling of 2505355422135 in words is "two trillion, five hundred five billion, three hundred fifty-five million, four hundred twenty-two thousand, one hundred thirty-five".