4967372778905 has 4 divisors (see below), whose sum is σ = 5960847334692. Its totient is φ = 3973898223120.

The previous prime is 4967372778881. The next prime is 4967372778911. The reversal of 4967372778905 is 5098772737694.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1744956457024 + 3222416321881 = 1320968^2 + 1795109^2 .

It is not a de Polignac number, because 4967372778905 - 2²⁴ = 4967356001689 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 496737277886 + ... + 496737277895.

It is an arithmetic number, because the mean of its divisors is an integer number (1490211833673).

Almost surely, 2^{4967372778905} is an apocalyptic number.

It is an amenable number.

4967372778905 is a deficient number, since it is larger than the sum of its proper divisors (993474555787).

4967372778905 is an equidigital number, since it uses as much as digits as its factorization.

4967372778905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993474555786.

The product of its (nonzero) digits is 1120210560, while the sum is 74.

The spelling of 4967372778905 in words is "four trillion, nine hundred sixty-seven billion, three hundred seventy-two million, seven hundred seventy-eight thousand, nine hundred five".