6146105665642 has 8 divisors (see below), whose sum is σ = 9220501832256. Its totient is φ = 3072605054892.

The previous prime is 6146105665631. The next prime is 6146105665703. The reversal of 6146105665642 is 2465665016416.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×6146105665642² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6146105665642.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223871808 + ... + 223899259.

It is an arithmetic number, because the mean of its divisors is an integer number (1152562729032).

Almost surely, 2^{6146105665642} is an apocalyptic number.

6146105665642 is a deficient number, since it is larger than the sum of its proper divisors (3074396166614).

6146105665642 is a wasteful number, since it uses less digits than its factorization.

6146105665642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447777932.

The product of its (nonzero) digits is 6220800, while the sum is 52.

The spelling of 6146105665642 in words is "six trillion, one hundred forty-six billion, one hundred five million, six hundred sixty-five thousand, six hundred forty-two".