30440106611 has 2 divisors, whose sum is σ = 30440106612. Its totient is φ = 30440106610.

The previous prime is 30440106607. The next prime is 30440106617. The reversal of 30440106611 is 11660104403.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30440106611 - 2² = 30440106607 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (30440106617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15220053305 + 15220053306.

It is an arithmetic number, because the mean of its divisors is an integer number (15220053306).

Almost surely, 2^30440106611 is an apocalyptic number.

30440106611 is a deficient number, since it is larger than the sum of its proper divisors (1).

30440106611 is an equidigital number, since it uses as much as digits as its factorization.

30440106611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 30440106611 in words is "thirty billion, four hundred forty million, one hundred six thousand, six hundred eleven".