15555150303132 has 96 divisors (see below), whose sum is σ = 39640022311680. Its totient is φ = 4708315422720.

The previous prime is 15555150303127. The next prime is 15555150303151. The reversal of 15555150303132 is 23130305155551.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1029657523 + ... + 1029672629.

It is an arithmetic number, because the mean of its divisors is an integer number (412916899080).

Almost surely, 2^{15555150303132} is an apocalyptic number.

15555150303132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15555150303132 is an abundant number, since it is smaller than the sum of its proper divisors (24084872008548).

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

15555150303132 is a wasteful number, since it uses less digits than its factorization.

15555150303132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23491 (or 23489 counting only the distinct ones).

The product of its (nonzero) digits is 168750, while the sum is 39.

Adding to 15555150303132 its reverse (23130305155551), we get a palindrome (38685455458683).

The spelling of 15555150303132 in words is "fifteen trillion, five hundred fifty-five billion, one hundred fifty million, three hundred three thousand, one hundred thirty-two".