1117405513 has 16 divisors (see below), whose sum is σ = 1343551104. Its totient is φ = 909152640.

The previous prime is 1117405493. The next prime is 1117405547. The reversal of 1117405513 is 3155047111.

It is a cyclic number.

It is not a de Polignac number, because 1117405513 - 2²⁹ = 580534601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1117406513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41995 + ... + 63232.

It is an arithmetic number, because the mean of its divisors is an integer number (83971944).

Almost surely, 2^1117405513 is an apocalyptic number.

It is an amenable number.

1117405513 is a deficient number, since it is larger than the sum of its proper divisors (226145591).

1117405513 is a wasteful number, since it uses less digits than its factorization.

1117405513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105312.

The product of its (nonzero) digits is 2100, while the sum is 28.

The square root of 1117405513 is about 33427.6160232823. The cubic root of 1117405513 is about 1037.6963040368.

The spelling of 1117405513 in words is "one billion, one hundred seventeen million, four hundred five thousand, five hundred thirteen".