11634419924 has 12 divisors (see below), whose sum is σ = 20385407700. Its totient is φ = 5810017728.

The previous prime is 11634419911. The next prime is 11634419947. The reversal of 11634419924 is 42991443611.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9366755524 + 2267664400 = 96782^2 + 47620^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1794419 + ... + 1800890.

It is an arithmetic number, because the mean of its divisors is an integer number (1698783975).

Almost surely, 2^11634419924 is an apocalyptic number.

It is an amenable number.

11634419924 is a deficient number, since it is larger than the sum of its proper divisors (8750987776).

11634419924 is a wasteful number, since it uses less digits than its factorization.

11634419924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3596122 (or 3596120 counting only the distinct ones).

The product of its digits is 186624, while the sum is 44.

The spelling of 11634419924 in words is "eleven billion, six hundred thirty-four million, four hundred nineteen thousand, nine hundred twenty-four".