2049102671 has 32 divisors (see below), whose sum is σ = 2727198720. Its totient is φ = 1491285600.

The previous prime is 2049102581. The next prime is 2049102719. The reversal of 2049102671 is 1762019402.

It is a happy number.

It is not a de Polignac number, because 2049102671 - 2¹⁴ = 2049086287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2049182671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94010 + ... + 113736.

It is an arithmetic number, because the mean of its divisors is an integer number (85224960).

Almost surely, 2^2049102671 is an apocalyptic number.

2049102671 is a deficient number, since it is larger than the sum of its proper divisors (678096049).

2049102671 is a wasteful number, since it uses less digits than its factorization.

2049102671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19835.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 2049102671 is about 45267.0152649807. The cubic root of 2049102671 is about 1270.1487148892.

The spelling of 2049102671 in words is "two billion, forty-nine million, one hundred two thousand, six hundred seventy-one".