4642373774161 has 8 divisors (see below), whose sum is σ = 4923629492544. Its totient is φ = 4367735837520.

The previous prime is 4642373774141. The next prime is 4642373774177. The reversal of 4642373774161 is 1614773732464.

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 4642373774161 - 2¹³ = 4642373765969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4642373774111) 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, 1654443991 + ... + 1654446796.

It is an arithmetic number, because the mean of its divisors is an integer number (615453686568).

Almost surely, 2^{4642373774161} is an apocalyptic number.

It is an amenable number.

4642373774161 is a deficient number, since it is larger than the sum of its proper divisors (281255718383).

4642373774161 is a wasteful number, since it uses less digits than its factorization.

4642373774161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3308890871.

The product of its digits is 14224896, while the sum is 55.

The spelling of 4642373774161 in words is "four trillion, six hundred forty-two billion, three hundred seventy-three million, seven hundred seventy-four thousand, one hundred sixty-one".