10047642666515 has 16 divisors (see below), whose sum is σ = 12111226842240. Its totient is φ = 8002097080320.

The previous prime is 10047642666499. The next prime is 10047642666539. The reversal of 10047642666515 is 51566624674001.

It is not a de Polignac number, because 10047642666515 - 2⁴ = 10047642666499 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2765567 + ... + 5267223.

It is an arithmetic number, because the mean of its divisors is an integer number (756951677640).

Almost surely, 2^{10047642666515} is an apocalyptic number.

10047642666515 is a deficient number, since it is larger than the sum of its proper divisors (2063584175725).

10047642666515 is a wasteful number, since it uses less digits than its factorization.

10047642666515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2505262.

The product of its (nonzero) digits is 7257600, while the sum is 53.

The spelling of 10047642666515 in words is "ten trillion, forty-seven billion, six hundred forty-two million, six hundred sixty-six thousand, five hundred fifteen".