1010665056 has 48 divisors (see below), whose sum is σ = 2703065904. Its totient is φ = 330530304.

The previous prime is 1010664997. The next prime is 1010665067. The reversal of 1010665056 is 6505660101.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94231 + ... + 104406.

It is an arithmetic number, because the mean of its divisors is an integer number (56313873).

Almost surely, 2^1010665056 is an apocalyptic number.

1010665056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1010665056 is an abundant number, since it is smaller than the sum of its proper divisors (1692400848).

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

1010665056 is a wasteful number, since it uses less digits than its factorization.

1010665056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198703 (or 198695 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 1010665056 is about 31790.9587147038. The cubic root of 1010665056 is about 1003.5424548621.

The spelling of 1010665056 in words is "one billion, ten million, six hundred sixty-five thousand, fifty-six".