13151544000 has 224 divisors, whose sum is σ = 49630803456. Its totient is φ = 3006028800.

The previous prime is 13151543983. The next prime is 13151544031. The reversal of 13151544000 is 44515131.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128859 + ... + 207141.

Almost surely, 2^13151544000 is an apocalyptic number.

13151544000 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 13151544000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24815401728).

13151544000 is an abundant number, since it is smaller than the sum of its proper divisors (36479259456).

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

13151544000 is an equidigital number, since it uses as much as digits as its factorization.

13151544000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78320 (or 78300 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The spelling of 13151544000 in words is "thirteen billion, one hundred fifty-one million, five hundred forty-four thousand".