6105678489438 has 64 divisors (see below), whose sum is σ = 13347752140800. Its totient is φ = 1846558049760.

The previous prime is 6105678489433. The next prime is 6105678489479. The reversal of 6105678489438 is 8349848765016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6105678489433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 237018003 + ... + 237043761.

It is an arithmetic number, because the mean of its divisors is an integer number (208558627200).

Almost surely, 2^{6105678489438} is an apocalyptic number.

6105678489438 is an abundant number, since it is smaller than the sum of its proper divisors (7242073651362).

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

6105678489438 is a wasteful number, since it uses less digits than its factorization.

6105678489438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32717.

The product of its (nonzero) digits is 278691840, while the sum is 69.

The spelling of 6105678489438 in words is "six trillion, one hundred five billion, six hundred seventy-eight million, four hundred eighty-nine thousand, four hundred thirty-eight".