10013641515 has 24 divisors (see below), whose sum is σ = 17360701488. Its totient is φ = 5339463360.

The previous prime is 10013641513. The next prime is 10013641571. The reversal of 10013641515 is 51514631001.

10013641515 is a `hidden beast` number, since 1 + 0 + 0 + 1 + 3 + 641 + 5 + 15 = 666.

It is not a de Polignac number, because 10013641515 - 2¹ = 10013641513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10013641513) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 214420 + ... + 256910.

It is an arithmetic number, because the mean of its divisors is an integer number (723362562).

Almost surely, 2^10013641515 is an apocalyptic number.

10013641515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10013641515 is a deficient number, since it is larger than the sum of its proper divisors (7347059973).

10013641515 is a wasteful number, since it uses less digits than its factorization.

10013641515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47739 (or 47736 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The spelling of 10013641515 in words is "ten billion, thirteen million, six hundred forty-one thousand, five hundred fifteen".