15149580927216 has 320 divisors, whose sum is σ = 42719867753472. Its totient is φ = 4606867685376.

The previous prime is 15149580927211. The next prime is 15149580927241. The reversal of 15149580927216 is 61272908594151.

It is a self number, because there is not a number n which added to its sum of digits gives 15149580927216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15149580927211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17274322170 + ... + 17274323046.

Almost surely, 2^{15149580927216} is an apocalyptic number.

15149580927216 is a gapful number since it is divisible by the number (16) 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 15149580927216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21359933876736).

15149580927216 is an abundant number, since it is smaller than the sum of its proper divisors (27570286826256).

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

15149580927216 is a wasteful number, since it uses less digits than its factorization.

15149580927216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2456 (or 2450 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 60.

The spelling of 15149580927216 in words is "fifteen trillion, one hundred forty-nine billion, five hundred eighty million, nine hundred twenty-seven thousand, two hundred sixteen".