15351120000 has 800 divisors, whose sum is σ = 60147996480. Its totient is φ = 3877632000.

The previous prime is 15351119983. The next prime is 15351120011. The reversal of 15351120000 is 2115351.

15351120000 is a `hidden beast` number, since 153 + 511 + 2 + 0 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (800).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 99 ways as a sum of consecutive naturals, for example, 149039949 + ... + 149040051.

Almost surely, 2^15351120000 is an apocalyptic number.

15351120000 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 15351120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30073998240).

15351120000 is an abundant number, since it is smaller than the sum of its proper divisors (44796876480).

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

15351120000 is an equidigital number, since it uses as much as digits as its factorization.

15351120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

Adding to 15351120000 its reverse (2115351), we get a palindrome (15353235351).

The spelling of 15351120000 in words is "fifteen billion, three hundred fifty-one million, one hundred twenty thousand".