30747246544712 has 8 divisors (see below), whose sum is σ = 57651087271350. Its totient is φ = 15373623272352.

The previous prime is 30747246544709. The next prime is 30747246544741. The reversal of 30747246544712 is 21744564274703.

It can be written as a sum of positive squares in only one way, i.e., 28029252478756 + 2717994065956 = 5294266^2 + 1648634^2 .

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

It is a super-4 number, since 4×30747246544712⁴ (a number of 55 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1921702909037 + ... + 1921702909052.

Almost surely, 2^{30747246544712} is an apocalyptic number.

It is an amenable number.

30747246544712 is a deficient number, since it is larger than the sum of its proper divisors (26903840726638).

30747246544712 is a wasteful number, since it uses less digits than its factorization.

30747246544712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3843405818095 (or 3843405818091 counting only the distinct ones).

The product of its (nonzero) digits is 31610880, while the sum is 56.

The spelling of 30747246544712 in words is "thirty trillion, seven hundred forty-seven billion, two hundred forty-six million, five hundred forty-four thousand, seven hundred twelve".