6416102661838 has 16 divisors (see below), whose sum is σ = 9676556637264. Its totient is φ = 3190626129600.

The previous prime is 6416102661833. The next prime is 6416102661851. The reversal of 6416102661838 is 8381662016146.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6416102661833) 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, 10283263 + ... + 10889338.

It is an arithmetic number, because the mean of its divisors is an integer number (604784789829).

Almost surely, 2^{6416102661838} is an apocalyptic number.

6416102661838 is a deficient number, since it is larger than the sum of its proper divisors (3260453975426).

6416102661838 is a wasteful number, since it uses less digits than its factorization.

6416102661838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21173427.

The product of its (nonzero) digits is 1990656, while the sum is 52.

The spelling of 6416102661838 in words is "six trillion, four hundred sixteen billion, one hundred two million, six hundred sixty-one thousand, eight hundred thirty-eight".