6738131051 has 2 divisors, whose sum is σ = 6738131052. Its totient is φ = 6738131050.

The previous prime is 6738131047. The next prime is 6738131123. The reversal of 6738131051 is 1501318376.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6738131051 - 2² = 6738131047 is a prime.

It is not a weakly prime, because it can be changed into another prime (6738131011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3369065525 + 3369065526.

It is an arithmetic number, because the mean of its divisors is an integer number (3369065526).

Almost surely, 2^6738131051 is an apocalyptic number.

6738131051 is a deficient number, since it is larger than the sum of its proper divisors (1).

6738131051 is an equidigital number, since it uses as much as digits as its factorization.

6738131051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 6738131051 is about 82086.1197219116. The cubic root of 6738131051 is about 1888.7732257998.

The spelling of 6738131051 in words is "six billion, seven hundred thirty-eight million, one hundred thirty-one thousand, fifty-one".