15510200012 has 12 divisors (see below), whose sum is σ = 27144959520. Its totient is φ = 7754497296.

The previous prime is 15510200011. The next prime is 15510200039. The reversal of 15510200012 is 21000201551.

It is not an unprimeable number, because it can be changed into a prime (15510200011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90068 + ... + 197819.

It is an arithmetic number, because the mean of its divisors is an integer number (2262079960).

Almost surely, 2^15510200012 is an apocalyptic number.

It is an amenable number.

15510200012 is a deficient number, since it is larger than the sum of its proper divisors (11634759508).

15510200012 is a wasteful number, since it uses less digits than its factorization.

15510200012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301360 (or 301358 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 17.

Adding to 15510200012 its reverse (21000201551), we get a palindrome (36510401563).

The spelling of 15510200012 in words is "fifteen billion, five hundred ten million, two hundred thousand, twelve".