30873508652688 has 60 divisors (see below), whose sum is σ = 86363616682800. Its totient is φ = 9499541121408.

The previous prime is 30873508652663. The next prime is 30873508652737. The reversal of 30873508652688 is 88625680537803.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1902944838 + ... + 1902961061.

It is an arithmetic number, because the mean of its divisors is an integer number (1439393611380).

Almost surely, 2^{30873508652688} is an apocalyptic number.

It is an amenable number.

30873508652688 is an abundant number, since it is smaller than the sum of its proper divisors (55490108030112).

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

30873508652688 is a wasteful number, since it uses less digits than its factorization.

30873508652688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3805905936 (or 3805905917 counting only the distinct ones).

The product of its (nonzero) digits is 464486400, while the sum is 69.

The spelling of 30873508652688 in words is "thirty trillion, eight hundred seventy-three billion, five hundred eight million, six hundred fifty-two thousand, six hundred eighty-eight".