11248800497 has 4 divisors (see below), whose sum is σ = 12271418736. Its totient is φ = 10226182260.

The previous prime is 11248800487. The next prime is 11248800503. The reversal of 11248800497 is 79400884211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11248800497 - 2¹² = 11248796401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11248800427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511309103 + ... + 511309124.

It is an arithmetic number, because the mean of its divisors is an integer number (3067854684).

Almost surely, 2^11248800497 is an apocalyptic number.

It is an amenable number.

11248800497 is a deficient number, since it is larger than the sum of its proper divisors (1022618239).

11248800497 is a wasteful number, since it uses less digits than its factorization.

11248800497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022618238.

The product of its (nonzero) digits is 129024, while the sum is 44.

The spelling of 11248800497 in words is "eleven billion, two hundred forty-eight million, eight hundred thousand, four hundred ninety-seven".