11111010002 has 8 divisors (see below), whose sum is σ = 16751117196. Its totient is φ = 5527304272.

The previous prime is 11111009969. The next prime is 11111010037. The reversal of 11111010002 is 20001011111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11100518881 + 10491121 = 105359^2 + 3239^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 14099873 + ... + 14100660.

Almost surely, 2^11111010002 is an apocalyptic number.

11111010002 is a deficient number, since it is larger than the sum of its proper divisors (5640107194).

11111010002 is a wasteful number, since it uses less digits than its factorization.

11111010002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28200732.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 11111010002 its reverse (20001011111), we get a palindrome (31112021113).

The spelling of 11111010002 in words is "eleven billion, one hundred eleven million, ten thousand, two".