10166116650513 has 8 divisors (see below), whose sum is σ = 13554971791968. Its totient is φ = 6777336304704.

The previous prime is 10166116650499. The next prime is 10166116650533. The reversal of 10166116650513 is 31505661166101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10166116650513 - 2¹² = 10166116646417 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10166116650533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18380995 + ... + 18925992.

It is an arithmetic number, because the mean of its divisors is an integer number (1694371473996).

Almost surely, 2^{10166116650513} is an apocalyptic number.

It is an amenable number.

10166116650513 is a deficient number, since it is larger than the sum of its proper divisors (3388855141455).

10166116650513 is an equidigital number, since it uses as much as digits as its factorization.

10166116650513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37397823.

The product of its (nonzero) digits is 97200, while the sum is 42.

The spelling of 10166116650513 in words is "ten trillion, one hundred sixty-six billion, one hundred sixteen million, six hundred fifty thousand, five hundred thirteen".