2749864284513 has 12 divisors (see below), whose sum is σ = 3973245766308. Its totient is φ = 1832679974400.

The previous prime is 2749864284467. The next prime is 2749864284529. The reversal of 2749864284513 is 3154824689472.

2749864284513 is a `hidden beast` number, since 2 + 7 + 4 + 98 + 6 + 4 + 28 + 4 + 513 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1909006462224 + 840857822289 = 1381668^2 + 916983^2 .

It is not a de Polignac number, because 2749864284513 - 2¹³ = 2749864276321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2749864284533) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46875888 + ... + 46934513.

It is an arithmetic number, because the mean of its divisors is an integer number (331103813859).

Almost surely, 2^{2749864284513} is an apocalyptic number.

It is an amenable number.

2749864284513 is a deficient number, since it is larger than the sum of its proper divisors (1223381481795).

2749864284513 is a wasteful number, since it uses less digits than its factorization.

2749864284513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93813664 (or 93813661 counting only the distinct ones).

The product of its digits is 92897280, while the sum is 63.

The spelling of 2749864284513 in words is "two trillion, seven hundred forty-nine billion, eight hundred sixty-four million, two hundred eighty-four thousand, five hundred thirteen".