8250343137243 has 6 divisors (see below), whose sum is σ = 11917162309364. Its totient is φ = 5500228758156.

The previous prime is 8250343137241. The next prime is 8250343137259. The reversal of 8250343137243 is 3427313430528.

8250343137243 is a `hidden beast` number, since 8 + 2 + 50 + 343 + 13 + 7 + 243 = 666.

It is not a de Polignac number, because 8250343137243 - 2¹ = 8250343137241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8250343137241) 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, 458352396505 + ... + 458352396522.

Almost surely, 2^{8250343137243} is an apocalyptic number.

8250343137243 is a deficient number, since it is larger than the sum of its proper divisors (3666819172121).

8250343137243 is a wasteful number, since it uses less digits than its factorization.

8250343137243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916704793033 (or 916704793030 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 45.

The spelling of 8250343137243 in words is "eight trillion, two hundred fifty billion, three hundred forty-three million, one hundred thirty-seven thousand, two hundred forty-three".