11545435005 has 32 divisors (see below), whose sum is σ = 20758622976. Its totient is φ = 5436777984.

The previous prime is 11545434977. The next prime is 11545435061. The reversal of 11545435005 is 50053454511.

It is not a de Polignac number, because 11545435005 - 2⁷ = 11545434877 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1282632 + ... + 1291601.

It is an arithmetic number, because the mean of its divisors is an integer number (648706968).

Almost surely, 2^11545435005 is an apocalyptic number.

11545435005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11545435005 is a deficient number, since it is larger than the sum of its proper divisors (9213187971).

11545435005 is a wasteful number, since it uses less digits than its factorization.

11545435005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2574277.

The product of its (nonzero) digits is 30000, while the sum is 33.

Adding to 11545435005 its reverse (50053454511), we get a palindrome (61598889516).

The spelling of 11545435005 in words is "eleven billion, five hundred forty-five million, four hundred thirty-five thousand, five".