2851192013 has 16 divisors (see below), whose sum is σ = 2969809920. Its totient is φ = 2735348784.

The previous prime is 2851191997. The next prime is 2851192031. The reversal of 2851192013 is 3102911582.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2851192013 - 2⁴ = 2851191997 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 (2851192073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 636620 + ... + 641082.

It is an arithmetic number, because the mean of its divisors is an integer number (185613120).

Almost surely, 2^2851192013 is an apocalyptic number.

It is an amenable number.

2851192013 is a deficient number, since it is larger than the sum of its proper divisors (118617907).

2851192013 is a wasteful number, since it uses less digits than its factorization.

2851192013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4768.

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 2851192013 is about 53396.5543176711. The cubic root of 2851192013 is about 1417.9975764907.

The spelling of 2851192013 in words is "two billion, eight hundred fifty-one million, one hundred ninety-two thousand, thirteen".