608470881921 has 96 divisors (see below), whose sum is σ = 1103827296000. Its totient is φ = 315119476224.

The previous prime is 608470881913. The next prime is 608470881929. The reversal of 608470881921 is 129188074806.

608470881921 is a `hidden beast` number, since 6 + 0 + 8 + 470 + 8 + 81 + 92 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (608470881913) and next prime (608470881929).

It is not a de Polignac number, because 608470881921 - 2³ = 608470881913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (608470881929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3703311 + ... + 3864123.

It is an arithmetic number, because the mean of its divisors is an integer number (11498201000).

Almost surely, 2^608470881921 is an apocalyptic number.

It is an amenable number.

608470881921 is a deficient number, since it is larger than the sum of its proper divisors (495356414079).

608470881921 is a wasteful number, since it uses less digits than its factorization.

608470881921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160983 (or 160980 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 54.

The spelling of 608470881921 in words is "six hundred eight billion, four hundred seventy million, eight hundred eighty-one thousand, nine hundred twenty-one".