11534432002 has 4 divisors (see below), whose sum is σ = 17301648006. Its totient is φ = 5767216000.

The previous prime is 11534431991. The next prime is 11534432033. The reversal of 11534432002 is 20023443511.

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., 11433811041 + 100620961 = 106929^2 + 10031^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2883607999 + ... + 2883608002.

Almost surely, 2^11534432002 is an apocalyptic number.

11534432002 is a deficient number, since it is larger than the sum of its proper divisors (5767216004).

11534432002 is an equidigital number, since it uses as much as digits as its factorization.

11534432002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5767216003.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 11534432002 its reverse (20023443511), we get a palindrome (31557875513).

The spelling of 11534432002 in words is "eleven billion, five hundred thirty-four million, four hundred thirty-two thousand, two".