30527780113 has 2 divisors, whose sum is σ = 30527780114. Its totient is φ = 30527780112.

The previous prime is 30527780047. The next prime is 30527780183. The reversal of 30527780113 is 31108772503.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29834616529 + 693163584 = 172727^2 + 26328^2 .

It is a cyclic number.

It is not a de Polignac number, because 30527780113 - 2¹³ = 30527771921 is a prime.

It is not a weakly prime, because it can be changed into another prime (30527780183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15263890056 + 15263890057.

It is an arithmetic number, because the mean of its divisors is an integer number (15263890057).

Almost surely, 2^30527780113 is an apocalyptic number.

It is an amenable number.

30527780113 is a deficient number, since it is larger than the sum of its proper divisors (1).

30527780113 is an equidigital number, since it uses as much as digits as its factorization.

30527780113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35280, while the sum is 37.

The spelling of 30527780113 in words is "thirty billion, five hundred twenty-seven million, seven hundred eighty thousand, one hundred thirteen".