11045213125051 has 16 divisors (see below), whose sum is σ = 12766775256000. Its totient is φ = 9359600329728.

The previous prime is 11045213125043. The next prime is 11045213125117. The reversal of 11045213125051 is 15052131254011.

It is a cyclic number.

It is not a de Polignac number, because 11045213125051 - 2³ = 11045213125043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11045213125031) 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, 3053571 + ... + 5604883.

It is an arithmetic number, because the mean of its divisors is an integer number (797923453500).

Almost surely, 2^{11045213125051} is an apocalyptic number.

11045213125051 is a deficient number, since it is larger than the sum of its proper divisors (1721562130949).

11045213125051 is an equidigital number, since it uses as much as digits as its factorization.

11045213125051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2558358.

The product of its (nonzero) digits is 6000, while the sum is 31.

Adding to 11045213125051 its reverse (15052131254011), we get a palindrome (26097344379062).

The spelling of 11045213125051 in words is "eleven trillion, forty-five billion, two hundred thirteen million, one hundred twenty-five thousand, fifty-one".