10515305014 has 32 divisors (see below), whose sum is σ = 17037619200. Its totient is φ = 4851005760.

The previous prime is 10515304981. The next prime is 10515305029. The reversal of 10515305014 is 41050351501.

It is a happy number.

It is a super-2 number, since 2×10515305014² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10515305014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 940147 + ... + 951265.

It is an arithmetic number, because the mean of its divisors is an integer number (532425600).

Almost surely, 2^10515305014 is an apocalyptic number.

10515305014 is a deficient number, since it is larger than the sum of its proper divisors (6522314186).

10515305014 is a wasteful number, since it uses less digits than its factorization.

10515305014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11788.

The product of its (nonzero) digits is 1500, while the sum is 25.

Adding to 10515305014 its reverse (41050351501), we get a palindrome (51565656515).

The spelling of 10515305014 in words is "ten billion, five hundred fifteen million, three hundred five thousand, fourteen".