10520060515 has 8 divisors (see below), whose sum is σ = 12749064048. Its totient is φ = 8332720800.

The previous prime is 10520060501. The next prime is 10520060527. The reversal of 10520060515 is 51506002501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10520060515 - 2¹⁵ = 10520027747 is a prime.

It is a super-2 number, since 2×10520060515² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10520060515.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10415397 + ... + 10416406.

It is an arithmetic number, because the mean of its divisors is an integer number (1593633006).

Almost surely, 2^10520060515 is an apocalyptic number.

10520060515 is a deficient number, since it is larger than the sum of its proper divisors (2229003533).

10520060515 is a wasteful number, since it uses less digits than its factorization.

10520060515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20831909.

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

The spelling of 10520060515 in words is "ten billion, five hundred twenty million, sixty thousand, five hundred fifteen".