13521150100 has 36 divisors (see below), whose sum is σ = 29643400444. Its totient is φ = 5352698880.

The previous prime is 13521150089. The next prime is 13521150113. The reversal of 13521150100 is 105112531.

It can be written as a sum of positive squares in 6 ways, for example, as 2322854416 + 11198295684 = 48196^2 + 105822^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 687267 + ... + 706666.

Almost surely, 2^13521150100 is an apocalyptic number.

13521150100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13521150100 is an abundant number, since it is smaller than the sum of its proper divisors (16122250344).

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

13521150100 is a wasteful number, since it uses less digits than its factorization.

13521150100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1394044 (or 1394037 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 19.

Adding to 13521150100 its reverse (105112531), we get a palindrome (13626262631).

The spelling of 13521150100 in words is "thirteen billion, five hundred twenty-one million, one hundred fifty thousand, one hundred".