2867253139529 has 6 divisors (see below), whose sum is σ = 2962728791370. Its totient is φ = 2774761101840.

The previous prime is 2867253139507. The next prime is 2867253139547. The reversal of 2867253139529 is 9259313527682.

It is a happy number.

2867253139529 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2627106097225 + 240147042304 = 1620835^2 + 490048^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2867253139529 is a prime.

It is a super-2 number, since 2×2867253139529² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2867253135529) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1491806084 + ... + 1491808005.

It is an arithmetic number, because the mean of its divisors is an integer number (493788131895).

Almost surely, 2^{2867253139529} is an apocalyptic number.

It is an amenable number.

2867253139529 is a deficient number, since it is larger than the sum of its proper divisors (95475651841).

2867253139529 is an equidigital number, since it uses as much as digits as its factorization.

2867253139529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2983614151 (or 2983614120 counting only the distinct ones).

The product of its digits is 48988800, while the sum is 62.

The spelling of 2867253139529 in words is "two trillion, eight hundred sixty-seven billion, two hundred fifty-three million, one hundred thirty-nine thousand, five hundred twenty-nine".