1012671049 has 8 divisors (see below), whose sum is σ = 1091905472. Its totient is φ = 933627600.

The previous prime is 1012671029. The next prime is 1012671061. The reversal of 1012671049 is 9401762101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1012671049 - 2⁷ = 1012670921 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1012671049.

It is not an unprimeable number, because it can be changed into a prime (1012671029) 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 7 ways as a sum of consecutive naturals, for example, 36627 + ... + 58024.

It is an arithmetic number, because the mean of its divisors is an integer number (136488184).

Almost surely, 2^1012671049 is an apocalyptic number.

It is an amenable number.

1012671049 is a deficient number, since it is larger than the sum of its proper divisors (79234423).

1012671049 is an equidigital number, since it uses as much as digits as its factorization.

1012671049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95487.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 1012671049 is about 31822.4928156171. The cubic root of 1012671049 is about 1004.2059680315.

The spelling of 1012671049 in words is "one billion, twelve million, six hundred seventy-one thousand, forty-nine".