4661442259999 has 8 divisors (see below), whose sum is σ = 5327514094208. Its totient is φ = 3995408303640.

The previous prime is 4661442259987. The next prime is 4661442260003. The reversal of 4661442259999 is 9999522441664.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4661442259999 - 2¹¹ = 4661442257951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4661442259919) 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, 9205257 + ... + 9698434.

It is an arithmetic number, because the mean of its divisors is an integer number (665939261776).

Almost surely, 2^{4661442259999} is an apocalyptic number.

4661442259999 is a deficient number, since it is larger than the sum of its proper divisors (666071834209).

4661442259999 is a wasteful number, since it uses less digits than its factorization.

4661442259999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18938925.

The product of its digits is 302330880, while the sum is 70.

The spelling of 4661442259999 in words is "four trillion, six hundred sixty-one billion, four hundred forty-two million, two hundred fifty-nine thousand, nine hundred ninety-nine".