11253142514 has 4 divisors (see below), whose sum is σ = 16879713774. Its totient is φ = 5626571256.

The previous prime is 11253142493. The next prime is 11253142601. The reversal of 11253142514 is 41524135211.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 11073984289 + 179158225 = 105233^2 + 13385^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2813285627 + ... + 2813285630.

Almost surely, 2^11253142514 is an apocalyptic number.

11253142514 is a deficient number, since it is larger than the sum of its proper divisors (5626571260).

11253142514 is an equidigital number, since it uses as much as digits as its factorization.

11253142514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5626571259.

The product of its digits is 4800, while the sum is 29.

Adding to 11253142514 its reverse (41524135211), we get a palindrome (52777277725).

The spelling of 11253142514 in words is "eleven billion, two hundred fifty-three million, one hundred forty-two thousand, five hundred fourteen".