1010857956 has 48 divisors (see below), whose sum is σ = 2403652608. Its totient is φ = 330573600.

The previous prime is 1010857949. The next prime is 1010857957. The reversal of 1010857956 is 6597580101.

1010857956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1010857957) 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, 176961 + ... + 182583.

It is an arithmetic number, because the mean of its divisors is an integer number (50076096).

Almost surely, 2^1010857956 is an apocalyptic number.

It is an amenable number.

1010857956 is an abundant number, since it is smaller than the sum of its proper divisors (1392794652).

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

1010857956 is a wasteful number, since it uses less digits than its factorization.

1010857956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5912 (or 5910 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 42.

The square root of 1010857956 is about 31793.9924514050. The cubic root of 1010857956 is about 1003.6062976502.

The spelling of 1010857956 in words is "one billion, ten million, eight hundred fifty-seven thousand, nine hundred fifty-six".