11603400002 has 4 divisors (see below), whose sum is σ = 17405100006. Its totient is φ = 5801700000.

The previous prime is 11603399993. The next prime is 11603400041. The reversal of 11603400002 is 20000430611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11412435241 + 190964761 = 106829^2 + 13819^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2900849999 + ... + 2900850002.

Almost surely, 2^11603400002 is an apocalyptic number.

11603400002 is a deficient number, since it is larger than the sum of its proper divisors (5801700004).

11603400002 is an equidigital number, since it uses as much as digits as its factorization.

11603400002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5801700003.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11603400002 its reverse (20000430611), we get a palindrome (31603830613).

The spelling of 11603400002 in words is "eleven billion, six hundred three million, four hundred thousand, two".