1010165543144 has 32 divisors (see below), whose sum is σ = 1910935998720. Its totient is φ = 500602569216.

The previous prime is 1010165543113. The next prime is 1010165543147. The reversal of 1010165543144 is 4413455610101.

It is not an unprimeable number, because it can be changed into a prime (1010165543147) 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, 842249 + ... + 1652184.

It is an arithmetic number, because the mean of its divisors is an integer number (59716749960).

Almost surely, 2^{1010165543144} is an apocalyptic number.

It is an amenable number.

1010165543144 is a deficient number, since it is larger than the sum of its proper divisors (900770455576).

1010165543144 is a wasteful number, since it uses less digits than its factorization.

1010165543144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2494889 (or 2494885 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 1010165543144 in words is "one trillion, ten billion, one hundred sixty-five million, five hundred forty-three thousand, one hundred forty-four".