15305204110132 has 48 divisors (see below), whose sum is σ = 28663570414080. Its totient is φ = 7129097539200.

The previous prime is 15305204110129. The next prime is 15305204110139. The reversal of 15305204110132 is 23101140250351.

It is a self number, because there is not a number n which added to its sum of digits gives 15305204110132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15305204110139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17168157 + ... + 18037627.

It is an arithmetic number, because the mean of its divisors is an integer number (597157716960).

Almost surely, 2^{15305204110132} is an apocalyptic number.

It is an amenable number.

15305204110132 is a deficient number, since it is larger than the sum of its proper divisors (13358366303948).

15305204110132 is a wasteful number, since it uses less digits than its factorization.

15305204110132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873352 (or 873350 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 15305204110132 its reverse (23101140250351), we get a palindrome (38406344360483).

The spelling of 15305204110132 in words is "fifteen trillion, three hundred five billion, two hundred four million, one hundred ten thousand, one hundred thirty-two".