10515001104 has 120 divisors (see below), whose sum is σ = 30610255104. Its totient is φ = 3365856000.

The previous prime is 10515001099. The next prime is 10515001111. The reversal of 10515001104 is 40110051501.

It is a happy number.

10515001104 is a `hidden beast` number, since 1 + 0 + 51 + 500 + 110 + 4 = 666.

10515001104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10515001104² (a number of 21 digits) contains 22 as substring.

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

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 23 ways as a sum of consecutive naturals, for example, 575794 + ... + 593774.

Almost surely, 2^10515001104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10515001104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15305127552).

10515001104 is an abundant number, since it is smaller than the sum of its proper divisors (20095254000).

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

10515001104 is a wasteful number, since it uses less digits than its factorization.

10515001104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18157 (or 18148 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

Adding to 10515001104 its reverse (40110051501), we get a palindrome (50625052605).

The spelling of 10515001104 in words is "ten billion, five hundred fifteen million, one thousand, one hundred four".