948143220947 has 16 divisors (see below), whose sum is σ = 1026396645120. Its totient is φ = 870650884992.

The previous prime is 948143220883. The next prime is 948143220961. The reversal of 948143220947 is 749022341849.

It is a cyclic number.

It is not a de Polignac number, because 948143220947 - 2⁶ = 948143220883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (948143220247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23779454 + ... + 23819292.

It is an arithmetic number, because the mean of its divisors is an integer number (64149790320).

Almost surely, 2^948143220947 is an apocalyptic number.

948143220947 is a deficient number, since it is larger than the sum of its proper divisors (78253424173).

948143220947 is a wasteful number, since it uses less digits than its factorization.

948143220947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49342.

The product of its (nonzero) digits is 3483648, while the sum is 53.

The spelling of 948143220947 in words is "nine hundred forty-eight billion, one hundred forty-three million, two hundred twenty thousand, nine hundred forty-seven".