11412540545205 has 32 divisors (see below), whose sum is σ = 19221314711040. Its totient is φ = 5766278137920.

The previous prime is 11412540545057. The next prime is 11412540545279. The reversal of 11412540545205 is 50254504521411.

It is not a de Polignac number, because 11412540545205 - 2¹⁵ = 11412540512437 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, 49843714 + ... + 50072156.

It is an arithmetic number, because the mean of its divisors is an integer number (600666084720).

Almost surely, 2^{11412540545205} is an apocalyptic number.

11412540545205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11412540545205 is a deficient number, since it is larger than the sum of its proper divisors (7808774165835).

11412540545205 is a wasteful number, since it uses less digits than its factorization.

11412540545205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403761.

The product of its (nonzero) digits is 160000, while the sum is 39.

The spelling of 11412540545205 in words is "eleven trillion, four hundred twelve billion, five hundred forty million, five hundred forty-five thousand, two hundred five".