4056498609438 has 16 divisors (see below), whose sum is σ = 8850542420736. Its totient is φ = 1229242002840.

The previous prime is 4056498609433. The next prime is 4056498609473. The reversal of 4056498609438 is 8349068946504.

4056498609438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (66), and also a Moran number because the ratio is a prime number: 61462100143 = 4056498609438 / (4 + 0 + 5 + 6 + 4 + 9 + 8 + 6 + 0 + 9 + 4 + 3 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4056498609433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30731050006 + ... + 30731050137.

It is an arithmetic number, because the mean of its divisors is an integer number (553158901296).

Almost surely, 2^{4056498609438} is an apocalyptic number.

4056498609438 is an abundant number, since it is smaller than the sum of its proper divisors (4794043811298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4056498609438 is a wasteful number, since it uses less digits than its factorization.

4056498609438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61462100159.

The product of its (nonzero) digits is 179159040, while the sum is 66.

The spelling of 4056498609438 in words is "four trillion, fifty-six billion, four hundred ninety-eight million, six hundred nine thousand, four hundred thirty-eight".