2049010956873 has 32 divisors (see below), whose sum is σ = 3153277036800. Its totient is φ = 1313430854400.

The previous prime is 2049010956857. The next prime is 2049010956973. The reversal of 2049010956873 is 3786590109402.

2049010956873 is a `hidden beast` number, since 2 + 0 + 4 + 9 + 0 + 1 + 0 + 9 + 568 + 73 = 666.

It is not a de Polignac number, because 2049010956873 - 2⁴ = 2049010956857 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2049010956173) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5240493 + ... + 5617898.

It is an arithmetic number, because the mean of its divisors is an integer number (98539907400).

It is a 1-persistent number, because it is pandigital, but 2⋅2049010956873 = 4098021913746 is not.

Almost surely, 2^{2049010956873} is an apocalyptic number.

It is an amenable number.

2049010956873 is a deficient number, since it is larger than the sum of its proper divisors (1104266079927).

2049010956873 is a wasteful number, since it uses less digits than its factorization.

2049010956873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10858670 (or 10858664 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 2049010956873 in words is "two trillion, forty-nine billion, ten million, nine hundred fifty-six thousand, eight hundred seventy-three".