1115504036 has 6 divisors (see below), whose sum is σ = 1952132070. Its totient is φ = 557752016.

The previous prime is 1115503993. The next prime is 1115504057. The reversal of 1115504036 is 6304055111.

It can be written as a sum of positive squares in only one way, i.e., 758671936 + 356832100 = 27544^2 + 18890^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1115503996 and 1115504014.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139438001 + ... + 139438008.

It is an arithmetic number, because the mean of its divisors is an integer number (325355345).

Almost surely, 2^1115504036 is an apocalyptic number.

It is an amenable number.

1115504036 is a deficient number, since it is larger than the sum of its proper divisors (836628034).

1115504036 is a wasteful number, since it uses less digits than its factorization.

1115504036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278876013 (or 278876011 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 1115504036 is about 33399.1622050614. The cubic root of 1115504036 is about 1037.1073576116.

Adding to 1115504036 its reverse (6304055111), we get a palindrome (7419559147).

The spelling of 1115504036 in words is "one billion, one hundred fifteen million, five hundred four thousand, thirty-six".