1012049170 has 32 divisors (see below), whose sum is σ = 2019888576. Its totient is φ = 361982400.

The previous prime is 1012049153. The next prime is 1012049179. The reversal of 1012049170 is 719402101.

It is not an unprimeable number, because it can be changed into a prime (1012049179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68704 + ... + 82123.

It is an arithmetic number, because the mean of its divisors is an integer number (63121518).

Almost surely, 2^1012049170 is an apocalyptic number.

1012049170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012049170 is a deficient number, since it is larger than the sum of its proper divisors (1007839406).

1012049170 is a wasteful number, since it uses less digits than its factorization.

1012049170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150906.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 1012049170 is about 31812.7202546403. The cubic root of 1012049170 is about 1004.0003657348. Note that the first 3 decimals are identical.

The spelling of 1012049170 in words is "one billion, twelve million, forty-nine thousand, one hundred seventy".