11400122545 has 8 divisors (see below), whose sum is σ = 15634453824. Its totient is φ = 7817226864.

The previous prime is 11400122543. The next prime is 11400122551. The reversal of 11400122545 is 54522100411.

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

It is a cyclic number.

It is not a de Polignac number, because 11400122545 - 2¹ = 11400122543 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11400122543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162858859 + ... + 162858928.

It is an arithmetic number, because the mean of its divisors is an integer number (1954306728).

Almost surely, 2^11400122545 is an apocalyptic number.

It is an amenable number.

11400122545 is a deficient number, since it is larger than the sum of its proper divisors (4234331279).

11400122545 is an equidigital number, since it uses as much as digits as its factorization.

11400122545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325717799.

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 11400122545 its reverse (54522100411), we get a palindrome (65922222956).

The spelling of 11400122545 in words is "eleven billion, four hundred million, one hundred twenty-two thousand, five hundred forty-five".