30545915011 has 2 divisors, whose sum is σ = 30545915012. Its totient is φ = 30545915010.

The previous prime is 30545914991. The next prime is 30545915021. The reversal of 30545915011 is 11051954503.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30545915011 - 2⁵ = 30545914979 is a prime.

It is not a weakly prime, because it can be changed into another prime (30545915021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15272957505 + 15272957506.

It is an arithmetic number, because the mean of its divisors is an integer number (15272957506).

Almost surely, 2^30545915011 is an apocalyptic number.

30545915011 is a deficient number, since it is larger than the sum of its proper divisors (1).

30545915011 is an equidigital number, since it uses as much as digits as its factorization.

30545915011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13500, while the sum is 34.

The spelling of 30545915011 in words is "thirty billion, five hundred forty-five million, nine hundred fifteen thousand, eleven".