15011040000 has 360 divisors, whose sum is σ = 54480710592. Its totient is φ = 3637760000.

The previous prime is 15011039983. The next prime is 15011040043. The reversal of 15011040000 is 4011051.

It is a happy number.

15011040000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5278579 + ... + 5281421.

Almost surely, 2^15011040000 is an apocalyptic number.

15011040000 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 15011040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27240355296).

15011040000 is an abundant number, since it is smaller than the sum of its proper divisors (39469670592).

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

15011040000 is an equidigital number, since it uses as much as digits as its factorization.

15011040000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2893 (or 2864 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 12.

Adding to 15011040000 its reverse (4011051), we get a palindrome (15015051051).

The spelling of 15011040000 in words is "fifteen billion, eleven million, forty thousand".