15211241000 has 64 divisors (see below), whose sum is σ = 35793576000. Its totient is φ = 6050433600.

The previous prime is 15211240999. The next prime is 15211241021. The reversal of 15211241000 is 14211251.

It is a self number, because there is not a number n which added to its sum of digits gives 15211241000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136511 + ... + 221489.

It is an arithmetic number, because the mean of its divisors is an integer number (559274625).

Almost surely, 2^15211241000 is an apocalyptic number.

15211241000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15211241000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17896788000).

15211241000 is an abundant number, since it is smaller than the sum of its proper divisors (20582335000).

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

15211241000 is a wasteful number, since it uses less digits than its factorization.

15211241000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85179 (or 85165 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 15211241000 its reverse (14211251), we get a palindrome (15225452251).

The spelling of 15211241000 in words is "fifteen billion, two hundred eleven million, two hundred forty-one thousand".