11404510636 has 12 divisors (see below), whose sum is σ = 20444671800. Its totient is φ = 5563175840.

The previous prime is 11404510633. The next prime is 11404510643. The reversal of 11404510636 is 63601540411.

It is a junction number, because it is equal to n+sod(n) for n = 11404510598 and 11404510607.

It is not an unprimeable number, because it can be changed into a prime (11404510633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34769686 + ... + 34770013.

It is an arithmetic number, because the mean of its divisors is an integer number (1703722650).

Almost surely, 2^11404510636 is an apocalyptic number.

It is an amenable number.

11404510636 is a deficient number, since it is larger than the sum of its proper divisors (9040161164).

11404510636 is a wasteful number, since it uses less digits than its factorization.

11404510636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69539744 (or 69539742 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 11404510636 in words is "eleven billion, four hundred four million, five hundred ten thousand, six hundred thirty-six".