10101100666744 has 16 divisors (see below), whose sum is σ = 18941424919200. Its totient is φ = 5050054021632.

The previous prime is 10101100666717. The next prime is 10101100666759. The reversal of 10101100666744 is 44766600110101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61952464 + ... + 62115295.

It is an arithmetic number, because the mean of its divisors is an integer number (1183839057450).

Almost surely, 2^{10101100666744} is an apocalyptic number.

It is an amenable number.

10101100666744 is a deficient number, since it is larger than the sum of its proper divisors (8840324252456).

10101100666744 is a wasteful number, since it uses less digits than its factorization.

10101100666744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124077942 (or 124077938 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

Adding to 10101100666744 its reverse (44766600110101), we get a palindrome (54867700776845).

The spelling of 10101100666744 in words is "ten trillion, one hundred one billion, one hundred million, six hundred sixty-six thousand, seven hundred forty-four".