11403132402 has 64 divisors (see below), whose sum is σ = 23505793920. Its totient is φ = 3686639616.

The previous prime is 11403132361. The next prime is 11403132407. The reversal of 11403132402 is 20423130411.

It is not an unprimeable number, because it can be changed into a prime (11403132407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8928988 + ... + 8930264.

It is an arithmetic number, because the mean of its divisors is an integer number (367278030).

Almost surely, 2^11403132402 is an apocalyptic number.

11403132402 is an abundant number, since it is smaller than the sum of its proper divisors (12102661518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11403132402 is a wasteful number, since it uses less digits than its factorization.

11403132402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1675.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 11403132402 its reverse (20423130411), we get a palindrome (31826262813).

The spelling of 11403132402 in words is "eleven billion, four hundred three million, one hundred thirty-two thousand, four hundred two".