30575350012 has 24 divisors (see below), whose sum is σ = 58771843200. Its totient is φ = 13853361456.

The previous prime is 30575349979. The next prime is 30575350021. The reversal of 30575350012 is 21005357503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8744062 + ... + 8747557.

It is an arithmetic number, because the mean of its divisors is an integer number (2448826800).

Almost surely, 2^30575350012 is an apocalyptic number.

It is an amenable number.

30575350012 is a deficient number, since it is larger than the sum of its proper divisors (28196493188).

30575350012 is a wasteful number, since it uses less digits than its factorization.

30575350012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17491665 (or 17491663 counting only the distinct ones).

The product of its (nonzero) digits is 15750, while the sum is 31.

The spelling of 30575350012 in words is "thirty billion, five hundred seventy-five million, three hundred fifty thousand, twelve".