11124662247 has 12 divisors (see below), whose sum is σ = 16623058920. Its totient is φ = 7160701968.

The previous prime is 11124662243. The next prime is 11124662251. The reversal of 11124662247 is 74226642111.

11124662247 is a `hidden beast` number, since 1 + 1 + 1 + 24 + 6 + 622 + 4 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (11124662243) and next prime (11124662251).

It is not a de Polignac number, because 11124662247 - 2² = 11124662243 is a prime.

It is a super-2 number, since 2×11124662247² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11124662243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21311353 + ... + 21311874.

It is an arithmetic number, because the mean of its divisors is an integer number (1385254910).

Almost surely, 2^11124662247 is an apocalyptic number.

11124662247 is a deficient number, since it is larger than the sum of its proper divisors (5498396673).

11124662247 is a wasteful number, since it uses less digits than its factorization.

11124662247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42623262 (or 42623259 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The spelling of 11124662247 in words is "eleven billion, one hundred twenty-four million, six hundred sixty-two thousand, two hundred forty-seven".