6809248955151 has 6 divisors (see below), whose sum is σ = 9835581824120. Its totient is φ = 4539499303428.

The previous prime is 6809248955021. The next prime is 6809248955153. The reversal of 6809248955151 is 1515598429086.

6809248955151 is a `hidden beast` number, since 6 + 8 + 0 + 9 + 24 + 8 + 9 + 551 + 51 = 666.

It is not a de Polignac number, because 6809248955151 - 2²³ = 6809240566543 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 (6809248955153) 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, 378291608611 + ... + 378291608628.

Almost surely, 2^{6809248955151} is an apocalyptic number.

6809248955151 is a deficient number, since it is larger than the sum of its proper divisors (3026332868969).

6809248955151 is a wasteful number, since it uses less digits than its factorization.

6809248955151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756583217245 (or 756583217242 counting only the distinct ones).

The product of its (nonzero) digits is 31104000, while the sum is 63.

The spelling of 6809248955151 in words is "six trillion, eight hundred nine billion, two hundred forty-eight million, nine hundred fifty-five thousand, one hundred fifty-one".