2893018064949 has 12 divisors (see below), whose sum is σ = 4178897505900. Its totient is φ = 1928635494144.

The previous prime is 2893018064891. The next prime is 2893018065019. The reversal of 2893018064949 is 9494608103982.

2893018064949 is a `hidden beast` number, since 289 + 30 + 180 + 64 + 94 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 206965854225 + 2686052210724 = 454935^2 + 1638918^2 .

It is not a de Polignac number, because 2893018064949 - 2¹¹ = 2893018062901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2893018064149) 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 11 ways as a sum of consecutive naturals, for example, 3174684 + ... + 3983045.

It is an arithmetic number, because the mean of its divisors is an integer number (348241458825).

Almost surely, 2^{2893018064949} is an apocalyptic number.

It is an amenable number.

2893018064949 is a deficient number, since it is larger than the sum of its proper divisors (1285879440951).

2893018064949 is a wasteful number, since it uses less digits than its factorization.

2893018064949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7202644 (or 7202641 counting only the distinct ones).

The product of its (nonzero) digits is 26873856, while the sum is 63.

The spelling of 2893018064949 in words is "two trillion, eight hundred ninety-three billion, eighteen million, sixty-four thousand, nine hundred forty-nine".