1016945163520 has 144 divisors (see below), whose sum is σ = 2861758876032. Its totient is φ = 341352161280.

The previous prime is 1016945163467. The next prime is 1016945163527. The reversal of 1016945163520 is 253615496101.

1016945163520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016945163527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2594892 + ... + 2960971.

It is an arithmetic number, because the mean of its divisors is an integer number (19873325528).

Almost surely, 2^{1016945163520} is an apocalyptic number.

1016945163520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1016945163520 is an abundant number, since it is smaller than the sum of its proper divisors (1844813712512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1016945163520 is a wasteful number, since it uses less digits than its factorization.

1016945163520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5555908 (or 5555894 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 43.

The spelling of 1016945163520 in words is "one trillion, sixteen billion, nine hundred forty-five million, one hundred sixty-three thousand, five hundred twenty".