10506510015 has 16 divisors (see below), whose sum is σ = 16825850496. Its totient is φ = 5598327200.

The previous prime is 10506510013. The next prime is 10506510037. The reversal of 10506510015 is 51001560501.

It is not a de Polignac number, because 10506510015 - 2¹ = 10506510013 is a prime.

It is a super-2 number, since 2×10506510015² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10506510011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304641 + ... + 337370.

It is an arithmetic number, because the mean of its divisors is an integer number (1051615656).

Almost surely, 2^10506510015 is an apocalyptic number.

10506510015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10506510015 is a deficient number, since it is larger than the sum of its proper divisors (6319340481).

10506510015 is a wasteful number, since it uses less digits than its factorization.

10506510015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643110.

The product of its (nonzero) digits is 750, while the sum is 24.

The spelling of 10506510015 in words is "ten billion, five hundred six million, five hundred ten thousand, fifteen".