11424425811 has 16 divisors (see below), whose sum is σ = 16070841600. Its totient is φ = 7198975008.

The previous prime is 11424425801. The next prime is 11424425869. The reversal of 11424425811 is 11852442411.

It is not a de Polignac number, because 11424425811 - 2¹⁹ = 11423901523 is a prime.

It is a super-2 number, since 2×11424425811² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11424425801) 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 15 ways as a sum of consecutive naturals, for example, 203256 + ... + 253301.

It is an arithmetic number, because the mean of its divisors is an integer number (1004427600).

Almost surely, 2^11424425811 is an apocalyptic number.

11424425811 is a deficient number, since it is larger than the sum of its proper divisors (4646415789).

11424425811 is a wasteful number, since it uses less digits than its factorization.

11424425811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457018.

The product of its digits is 10240, while the sum is 33.

The spelling of 11424425811 in words is "eleven billion, four hundred twenty-four million, four hundred twenty-five thousand, eight hundred eleven".