15055010000 has 100 divisors (see below), whose sum is σ = 36520162932. Its totient is φ = 6010368000.

The previous prime is 15055009997. The next prime is 15055010011. The reversal of 15055010000 is 1055051.

It can be written as a sum of positive squares in 10 ways, for example, as 10651891264 + 4403118736 = 103208^2 + 66356^2 .

It is a tau number, because it is divible by the number of its divisors (100).

It is a super-2 number, since 2×15055010000² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6728882 + ... + 6731118.

Almost surely, 2^15055010000 is an apocalyptic number.

15055010000 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 15055010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18260081466).

15055010000 is an abundant number, since it is smaller than the sum of its proper divisors (21465152932).

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

15055010000 is an equidigital number, since it uses as much as digits as its factorization.

15055010000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2938 (or 2917 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 17.

Adding to 15055010000 its reverse (1055051), we get a palindrome (15056065051).

The spelling of 15055010000 in words is "fifteen billion, fifty-five million, ten thousand".