30746116243 has 2 divisors, whose sum is σ = 30746116244. Its totient is φ = 30746116242.

The previous prime is 30746116229. The next prime is 30746116279. The reversal of 30746116243 is 34261164703.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30746116243 - 2⁵ = 30746116211 is a prime.

It is not a weakly prime, because it can be changed into another prime (30746116223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15373058121 + 15373058122.

It is an arithmetic number, because the mean of its divisors is an integer number (15373058122).

Almost surely, 2^30746116243 is an apocalyptic number.

30746116243 is a deficient number, since it is larger than the sum of its proper divisors (1).

30746116243 is an equidigital number, since it uses as much as digits as its factorization.

30746116243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 37.

The spelling of 30746116243 in words is "thirty billion, seven hundred forty-six million, one hundred sixteen thousand, two hundred forty-three".