6426326842738 has 32 divisors (see below), whose sum is σ = 10547220600000. Its totient is φ = 2912333853120.

The previous prime is 6426326842717. The next prime is 6426326842759. The reversal of 6426326842738 is 8372486236246.

It is an interprime number because it is at equal distance from previous prime (6426326842717) and next prime (6426326842759).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69278313 + ... + 69371011.

It is an arithmetic number, because the mean of its divisors is an integer number (329600643750).

Almost surely, 2^{6426326842738} is an apocalyptic number.

6426326842738 is a deficient number, since it is larger than the sum of its proper divisors (4120893757262).

6426326842738 is a wasteful number, since it uses less digits than its factorization.

6426326842738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102090.

The product of its digits is 111476736, while the sum is 61.

The spelling of 6426326842738 in words is "six trillion, four hundred twenty-six billion, three hundred twenty-six million, eight hundred forty-two thousand, seven hundred thirty-eight".