4605978940811 has 8 divisors (see below), whose sum is σ = 4625194470624. Its totient is φ = 4586783440960.

The previous prime is 4605978940793. The next prime is 4605978940819. The reversal of 4605978940811 is 1180498795064.

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 4605978940811 - 2¹⁸ = 4605978678667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4605978940819) 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, 4546535 + ... + 5466528.

It is an arithmetic number, because the mean of its divisors is an integer number (578149308828).

Almost surely, 2^{4605978940811} is an apocalyptic number.

4605978940811 is a deficient number, since it is larger than the sum of its proper divisors (19215529813).

4605978940811 is a wasteful number, since it uses less digits than its factorization.

4605978940811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10014981.

The product of its (nonzero) digits is 17418240, while the sum is 62.

The spelling of 4605978940811 in words is "four trillion, six hundred five billion, nine hundred seventy-eight million, nine hundred forty thousand, eight hundred eleven".