11144250151 has 4 divisors (see below), whose sum is σ = 11193343992. Its totient is φ = 11095156312.

The previous prime is 11144250121. The next prime is 11144250157. The reversal of 11144250151 is 15105244111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15105244111 = 521 ⋅28992791.

It is a cyclic number.

It is not a de Polignac number, because 11144250151 - 2⁵ = 11144250119 is a prime.

It is a super-2 number, since 2×11144250151² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11144250157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24546580 + ... + 24547033.

It is an arithmetic number, because the mean of its divisors is an integer number (2798335998).

Almost surely, 2^11144250151 is an apocalyptic number.

11144250151 is a deficient number, since it is larger than the sum of its proper divisors (49093841).

11144250151 is an equidigital number, since it uses as much as digits as its factorization.

11144250151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49093840.

The product of its (nonzero) digits is 800, while the sum is 25.

Adding to 11144250151 its reverse (15105244111), we get a palindrome (26249494262).

The spelling of 11144250151 in words is "eleven billion, one hundred forty-four million, two hundred fifty thousand, one hundred fifty-one".