6374878352043 has 4 divisors (see below), whose sum is σ = 8499837802728. Its totient is φ = 4249918901360.

The previous prime is 6374878352039. The next prime is 6374878352077. The reversal of 6374878352043 is 3402538784736.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6374878352043 - 2² = 6374878352039 is a prime.

It is a super-3 number, since 3×6374878352043³ (a number of 39 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (6374878352083) 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 in 3 ways as a sum of consecutive naturals, for example, 1062479725338 + ... + 1062479725343.

It is an arithmetic number, because the mean of its divisors is an integer number (2124959450682).

Almost surely, 2^{6374878352043} is an apocalyptic number.

6374878352043 is a deficient number, since it is larger than the sum of its proper divisors (2124959450685).

6374878352043 is a wasteful number, since it uses less digits than its factorization.

6374878352043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124959450684.

The product of its (nonzero) digits is 81285120, while the sum is 60.

The spelling of 6374878352043 in words is "six trillion, three hundred seventy-four billion, eight hundred seventy-eight million, three hundred fifty-two thousand, forty-three".