13100411432 has 8 divisors (see below), whose sum is σ = 24563271450. Its totient is φ = 6550205712.

The previous prime is 13100411407. The next prime is 13100411437. The reversal of 13100411432 is 23411400131.

It can be written as a sum of positive squares in only one way, i.e., 10952459716 + 2147951716 = 104654^2 + 46346^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (13100411437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 818775707 + ... + 818775722.

Almost surely, 2^13100411432 is an apocalyptic number.

It is an amenable number.

13100411432 is a deficient number, since it is larger than the sum of its proper divisors (11462860018).

13100411432 is a wasteful number, since it uses less digits than its factorization.

13100411432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1637551435 (or 1637551431 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 13100411432 its reverse (23411400131), we get a palindrome (36511811563).

The spelling of 13100411432 in words is "thirteen billion, one hundred million, four hundred eleven thousand, four hundred thirty-two".