11166502200502 has 32 divisors (see below), whose sum is σ = 19070173315584. Its totient is φ = 4854170745600.

The previous prime is 11166502200473. The next prime is 11166502200577. The reversal of 11166502200502 is 20500220566111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1079727 + ... + 4847557.

It is an arithmetic number, because the mean of its divisors is an integer number (595942916112).

Almost surely, 2^{11166502200502} is an apocalyptic number.

11166502200502 is a deficient number, since it is larger than the sum of its proper divisors (7903671115082).

11166502200502 is a wasteful number, since it uses less digits than its factorization.

11166502200502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3773724.

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 11166502200502 its reverse (20500220566111), we get a palindrome (31666722766613).

The spelling of 11166502200502 in words is "eleven trillion, one hundred sixty-six billion, five hundred two million, two hundred thousand, five hundred two".