11451124012214 has 4 divisors (see below), whose sum is σ = 17176686018324. Its totient is φ = 5725562006106.

The previous prime is 11451124012213. The next prime is 11451124012277. The reversal of 11451124012214 is 41221042115411.

It is a happy number.

11451124012214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×11451124012214² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11451124012213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2862781003052 + ... + 2862781003055.

It is an arithmetic number, because the mean of its divisors is an integer number (4294171504581).

Almost surely, 2^{11451124012214} is an apocalyptic number.

11451124012214 is a deficient number, since it is larger than the sum of its proper divisors (5725562006110).

11451124012214 is an equidigital number, since it uses as much as digits as its factorization.

11451124012214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5725562006109.

The product of its (nonzero) digits is 2560, while the sum is 29.

Adding to 11451124012214 its reverse (41221042115411), we get a palindrome (52672166127625).

The spelling of 11451124012214 in words is "eleven trillion, four hundred fifty-one billion, one hundred twenty-four million, twelve thousand, two hundred fourteen".