1234457111135 has 8 divisors (see below), whose sum is σ = 1496015351136. Its totient is φ = 977787810400.

The previous prime is 1234457111117. The next prime is 1234457111177. The reversal of 1234457111135 is 5311117544321.

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

It is not a de Polignac number, because 1234457111135 - 2⁸ = 1234457110879 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 1222234259 + ... + 1222235268.

It is an arithmetic number, because the mean of its divisors is an integer number (187001918892).

Almost surely, 2^{1234457111135} is an apocalyptic number.

1234457111135 is a deficient number, since it is larger than the sum of its proper divisors (261558240001).

1234457111135 is a wasteful number, since it uses less digits than its factorization.

1234457111135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2444469633.

The product of its digits is 50400, while the sum is 38.

The spelling of 1234457111135 in words is "one trillion, two hundred thirty-four billion, four hundred fifty-seven million, one hundred eleven thousand, one hundred thirty-five".