30020001284737 has 2 divisors, whose sum is σ = 30020001284738. Its totient is φ = 30020001284736.

The previous prime is 30020001284731. The next prime is 30020001284771. The reversal of 30020001284737 is 73748210002003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24218642507536 + 5801358777201 = 4921244^2 + 2408601^2 .

It is a cyclic number.

It is not a de Polignac number, because 30020001284737 - 2³ = 30020001284729 is a prime.

It is a super-2 number, since 2×30020001284737² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30020001284696 and 30020001284705.

It is not a weakly prime, because it can be changed into another prime (30020001284731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15010000642368 + 15010000642369.

It is an arithmetic number, because the mean of its divisors is an integer number (15010000642369).

Almost surely, 2^{30020001284737} is an apocalyptic number.

It is an amenable number.

30020001284737 is a deficient number, since it is larger than the sum of its proper divisors (1).

30020001284737 is an equidigital number, since it uses as much as digits as its factorization.

30020001284737 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 37.

The spelling of 30020001284737 in words is "thirty trillion, twenty billion, one million, two hundred eighty-four thousand, seven hundred thirty-seven".