11156002 has 32 divisors (see below), whose sum is σ = 20704320. Its totient is φ = 4432320.

The previous prime is 11155997. The next prime is 11156003. The reversal of 11156002 is 20065111.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11156003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4408 + ... + 6460.

It is an arithmetic number, because the mean of its divisors is an integer number (647010).

Almost surely, 2^11156002 is an apocalyptic number.

11156002 is a deficient number, since it is larger than the sum of its proper divisors (9548318).

11156002 is a wasteful number, since it uses less digits than its factorization.

11156002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2098.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 11156002 is about 3340.0601790986. The cubic root of 11156002 is about 223.4444272911. Note that the first 4 decimals are identical.

It can be divided in two parts, 1115 and 6002, that added together give a palindrome (7117).

The spelling of 11156002 in words is "eleven million, one hundred fifty-six thousand, two".