30067447901 has 2 divisors, whose sum is σ = 30067447902. Its totient is φ = 30067447900.

The previous prime is 30067447853. The next prime is 30067447931. The reversal of 30067447901 is 10974476003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17856976900 + 12210471001 = 133630^2 + 110501^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30067447901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30067447931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15033723950 + 15033723951.

It is an arithmetic number, because the mean of its divisors is an integer number (15033723951).

Almost surely, 2^30067447901 is an apocalyptic number.

It is an amenable number.

30067447901 is a deficient number, since it is larger than the sum of its proper divisors (1).

30067447901 is an equidigital number, since it uses as much as digits as its factorization.

30067447901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 41.

The spelling of 30067447901 in words is "thirty billion, sixty-seven million, four hundred forty-seven thousand, nine hundred one".