11012106415405 has 8 divisors (see below), whose sum is σ = 13236515268984. Its totient is φ = 8795026752000.

The previous prime is 11012106415393. The next prime is 11012106415411. The reversal of 11012106415405 is 50451460121011.

11012106415405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1633831029796 + 9378275385609 = 1278214^2 + 3062397^2 .

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

It is not a de Polignac number, because 11012106415405 - 2⁹ = 11012106414893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1832294236 + ... + 1832300245.

It is an arithmetic number, because the mean of its divisors is an integer number (1654564408623).

Almost surely, 2^{11012106415405} is an apocalyptic number.

It is an amenable number.

11012106415405 is a deficient number, since it is larger than the sum of its proper divisors (2224408853579).

11012106415405 is an equidigital number, since it uses as much as digits as its factorization.

11012106415405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3664595087.

The product of its (nonzero) digits is 4800, while the sum is 31.

Adding to 11012106415405 its reverse (50451460121011), we get a palindrome (61463566536416).

The spelling of 11012106415405 in words is "eleven trillion, twelve billion, one hundred six million, four hundred fifteen thousand, four hundred five".