11202104542 has 32 divisors (see below), whose sum is σ = 18321375744. Its totient is φ = 5115955200.

The previous prime is 11202104521. The next prime is 11202104549. The reversal of 11202104542 is 24540120211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11202104549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245218 + ... + 287290.

It is an arithmetic number, because the mean of its divisors is an integer number (572542992).

Almost surely, 2^11202104542 is an apocalyptic number.

11202104542 is a deficient number, since it is larger than the sum of its proper divisors (7119271202).

11202104542 is a wasteful number, since it uses less digits than its factorization.

11202104542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42324.

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 11202104542 its reverse (24540120211), we get a palindrome (35742224753).

The spelling of 11202104542 in words is "eleven billion, two hundred two million, one hundred four thousand, five hundred forty-two".