8935849894540 has 24 divisors (see below), whose sum is σ = 18766066082400. Its totient is φ = 3574191138048.

The previous prime is 8935849894519. The next prime is 8935849894541. The reversal of 8935849894540 is 454989485398.

It is not an unprimeable number, because it can be changed into a prime (8935849894541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8808232 + ... + 9770191.

It is an arithmetic number, because the mean of its divisors is an integer number (781919420100).

Almost surely, 2^{8935849894540} is an apocalyptic number.

It is an amenable number.

8935849894540 is an abundant number, since it is smaller than the sum of its proper divisors (9830216187860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8935849894540 is a wasteful number, since it uses less digits than its factorization.

8935849894540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18602481 (or 18602479 counting only the distinct ones).

The product of its (nonzero) digits is 1791590400, while the sum is 76.

It can be divided in two parts, 8935849 and 894540, that added together give a palindrome (9830389).

The spelling of 8935849894540 in words is "eight trillion, nine hundred thirty-five billion, eight hundred forty-nine million, eight hundred ninety-four thousand, five hundred forty".