11405045105151 has 16 divisors (see below), whose sum is σ = 15731222273760. Its totient is φ = 7341119856000.

The previous prime is 11405045105147. The next prime is 11405045105371. The reversal of 11405045105151 is 15150154050411.

It is not a de Polignac number, because 11405045105151 - 2² = 11405045105147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11405045115151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12208101 + ... + 13109073.

It is an arithmetic number, because the mean of its divisors is an integer number (983201392110).

Almost surely, 2^{11405045105151} is an apocalyptic number.

11405045105151 is a deficient number, since it is larger than the sum of its proper divisors (4326177168609).

11405045105151 is a wasteful number, since it uses less digits than its factorization.

11405045105151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046506.

The product of its (nonzero) digits is 10000, while the sum is 33.

Adding to 11405045105151 its reverse (15150154050411), we get a palindrome (26555199155562).

The spelling of 11405045105151 in words is "eleven trillion, four hundred five billion, forty-five million, one hundred five thousand, one hundred fifty-one".