30511272112712 has 8 divisors (see below), whose sum is σ = 57208635211350. Its totient is φ = 15255636056352.

The previous prime is 30511272112679. The next prime is 30511272112747. The reversal of 30511272112712 is 21721127211503.

It can be written as a sum of positive squares in only one way, i.e., 20263808353156 + 10247463759556 = 4501534^2 + 3201166^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1906954507037 + ... + 1906954507052.

Almost surely, 2^{30511272112712} is an apocalyptic number.

It is an amenable number.

30511272112712 is a deficient number, since it is larger than the sum of its proper divisors (26697363098638).

30511272112712 is a wasteful number, since it uses less digits than its factorization.

30511272112712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3813909014095 (or 3813909014091 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 35.

The spelling of 30511272112712 in words is "thirty trillion, five hundred eleven billion, two hundred seventy-two million, one hundred twelve thousand, seven hundred twelve".