1136404643044 has 12 divisors (see below), whose sum is σ = 2169499773168. Its totient is φ = 516547565000.

The previous prime is 1136404643027. The next prime is 1136404643057. The reversal of 1136404643044 is 4403464046311.

It is a super-2 number, since 2×1136404643044² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1136404642988 and 1136404643006.

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, 12913689082 + ... + 12913689169.

It is an arithmetic number, because the mean of its divisors is an integer number (180791647764).

Almost surely, 2^{1136404643044} is an apocalyptic number.

It is an amenable number.

1136404643044 is a deficient number, since it is larger than the sum of its proper divisors (1033095130124).

1136404643044 is a wasteful number, since it uses less digits than its factorization.

1136404643044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25827378266 (or 25827378264 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 40.

Adding to 1136404643044 its reverse (4403464046311), we get a palindrome (5539868689355).

The spelling of 1136404643044 in words is "one trillion, one hundred thirty-six billion, four hundred four million, six hundred forty-three thousand, forty-four".