6426207744038 has 16 divisors (see below), whose sum is σ = 9698327711280. Its totient is φ = 3193450970976.

The previous prime is 6426207743957. The next prime is 6426207744059. The reversal of 6426207744038 is 8304477026246.

It is a super-2 number, since 2×6426207744038² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4109681 + ... + 5453612.

It is an arithmetic number, because the mean of its divisors is an integer number (606145481955).

Almost surely, 2^{6426207744038} is an apocalyptic number.

6426207744038 is a deficient number, since it is larger than the sum of its proper divisors (3272119967242).

6426207744038 is a wasteful number, since it uses less digits than its factorization.

6426207744038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9565351.

The product of its (nonzero) digits is 10838016, while the sum is 53.

The spelling of 6426207744038 in words is "six trillion, four hundred twenty-six billion, two hundred seven million, seven hundred forty-four thousand, thirty-eight".