1115663502 has 16 divisors (see below), whose sum is σ = 2231655552. Its totient is φ = 371833080.

The previous prime is 1115663449. The next prime is 1115663531. The reversal of 1115663502 is 2053665111.

It is a self number, because there is not a number n which added to its sum of digits gives 1115663502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67477 + ... + 82367.

It is an arithmetic number, because the mean of its divisors is an integer number (139478472).

Almost surely, 2^1115663502 is an apocalyptic number.

1115663502 is an abundant number, since it is smaller than the sum of its proper divisors (1115992050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1115663502 is a wasteful number, since it uses less digits than its factorization.

1115663502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27383.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 1115663502 is about 33401.5493952002. The cubic root of 1115663502 is about 1037.1567748785.

The spelling of 1115663502 in words is "one billion, one hundred fifteen million, six hundred sixty-three thousand, five hundred two".