11249764913 has 8 divisors (see below), whose sum is σ = 11421396960. Its totient is φ = 11078242560.

The previous prime is 11249764901. The next prime is 11249764921. The reversal of 11249764913 is 31946794211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11249764913 - 2⁶ = 11249764849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11249764973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192593 + ... + 244113.

It is an arithmetic number, because the mean of its divisors is an integer number (1427674620).

Almost surely, 2^11249764913 is an apocalyptic number.

It is an amenable number.

11249764913 is a deficient number, since it is larger than the sum of its proper divisors (171632047).

11249764913 is an equidigital number, since it uses as much as digits as its factorization.

11249764913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54847.

The product of its digits is 326592, while the sum is 47.

The spelling of 11249764913 in words is "eleven billion, two hundred forty-nine million, seven hundred sixty-four thousand, nine hundred thirteen".