10506001515 has 32 divisors (see below), whose sum is σ = 17039151360. Its totient is φ = 5527142784.

The previous prime is 10506001501. The next prime is 10506001523. The reversal of 10506001515 is 51510060501.

It is not a de Polignac number, because 10506001515 - 2²¹ = 10503904363 is a prime.

It is a super-2 number, since 2×10506001515² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 356992 + ... + 385298.

It is an arithmetic number, because the mean of its divisors is an integer number (532473480).

Almost surely, 2^10506001515 is an apocalyptic number.

10506001515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10506001515 is a deficient number, since it is larger than the sum of its proper divisors (6533149845).

10506001515 is a wasteful number, since it uses less digits than its factorization.

10506001515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28651.

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

The spelling of 10506001515 in words is "ten billion, five hundred six million, one thousand, five hundred fifteen".