15550204541135 has 8 divisors (see below), whose sum is σ = 20356631399376. Its totient is φ = 11309239666240.

The previous prime is 15550204541101. The next prime is 15550204541159. The reversal of 15550204541135 is 53114540205551.

15550204541135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 15550204541135 - 2²⁰ = 15550203492559 is a prime.

It is a super-2 number, since 2×15550204541135² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15550204541092 and 15550204541101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141365495774 + ... + 141365495883.

It is an arithmetic number, because the mean of its divisors is an integer number (2544578924922).

Almost surely, 2^{15550204541135} is an apocalyptic number.

15550204541135 is a deficient number, since it is larger than the sum of its proper divisors (4806426858241).

15550204541135 is a wasteful number, since it uses less digits than its factorization.

15550204541135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282730991673.

The product of its (nonzero) digits is 300000, while the sum is 41.

Adding to 15550204541135 its reverse (53114540205551), we get a palindrome (68664744746686).

The spelling of 15550204541135 in words is "fifteen trillion, five hundred fifty billion, two hundred four million, five hundred forty-one thousand, one hundred thirty-five".