11402111204432 has 40 divisors (see below), whose sum is σ = 23868438634656. Its totient is φ = 5245371098496.

The previous prime is 11402111204411. The next prime is 11402111204467. The reversal of 11402111204432 is 23440211120411.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89216018 + ... + 89343729.

Almost surely, 2^{11402111204432} is an apocalyptic number.

It is an amenable number.

11402111204432 is an abundant number, since it is smaller than the sum of its proper divisors (12466327430224).

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

11402111204432 is a wasteful number, since it uses less digits than its factorization.

11402111204432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178560075 (or 178560069 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 11402111204432 its reverse (23440211120411), we get a palindrome (34842322324843).

The spelling of 11402111204432 in words is "eleven trillion, four hundred two billion, one hundred eleven million, two hundred four thousand, four hundred thirty-two".