30195474746986 has 32 divisors (see below), whose sum is σ = 45407695132800. Its totient is φ = 15059640713280.

The previous prime is 30195474746963. The next prime is 30195474746993. The reversal of 30195474746986 is 68964747459103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4816630260 + ... + 4816636528.

It is an arithmetic number, because the mean of its divisors is an integer number (1418990472900).

Almost surely, 2^{30195474746986} is an apocalyptic number.

30195474746986 is a deficient number, since it is larger than the sum of its proper divisors (15212220385814).

30195474746986 is a wasteful number, since it uses less digits than its factorization.

30195474746986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10494.

The product of its (nonzero) digits is 1097349120, while the sum is 73.

The spelling of 30195474746986 in words is "thirty trillion, one hundred ninety-five billion, four hundred seventy-four million, seven hundred forty-six thousand, nine hundred eighty-six".