6738085387351 has 2 divisors, whose sum is σ = 6738085387352. Its totient is φ = 6738085387350.

The previous prime is 6738085387343. The next prime is 6738085387357. The reversal of 6738085387351 is 1537835808376.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6738085387351 - 2³ = 6738085387343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6738085387357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3369042693675 + 3369042693676.

It is an arithmetic number, because the mean of its divisors is an integer number (3369042693676).

Almost surely, 2^{6738085387351} is an apocalyptic number.

6738085387351 is a deficient number, since it is larger than the sum of its proper divisors (1).

6738085387351 is an equidigital number, since it uses as much as digits as its factorization.

6738085387351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 101606400, while the sum is 64.

The spelling of 6738085387351 in words is "six trillion, seven hundred thirty-eight billion, eighty-five million, three hundred eighty-seven thousand, three hundred fifty-one".