10146666516645 has 16 divisors (see below), whose sum is σ = 16235752643712. Its totient is φ = 5411193403200.

The previous prime is 10146666516643. The next prime is 10146666516739. The reversal of 10146666516645 is 54661566664101.

It is a happy number.

It is not a de Polignac number, because 10146666516645 - 2¹ = 10146666516643 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10146666516643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22397782 + ... + 22846311.

It is an arithmetic number, because the mean of its divisors is an integer number (1014734540232).

Almost surely, 2^{10146666516645} is an apocalyptic number.

10146666516645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10146666516645 is a deficient number, since it is larger than the sum of its proper divisors (6089086127067).

10146666516645 is a wasteful number, since it uses less digits than its factorization.

10146666516645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45259052.

The product of its (nonzero) digits is 18662400, while the sum is 57.

The spelling of 10146666516645 in words is "ten trillion, one hundred forty-six billion, six hundred sixty-six million, five hundred sixteen thousand, six hundred forty-five".