16653130511 has 2 divisors, whose sum is σ = 16653130512. Its totient is φ = 16653130510.

The previous prime is 16653130463. The next prime is 16653130513. The reversal of 16653130511 is 11503135661.

It is a strong prime.

It is an emirp because it is prime and its reverse (11503135661) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16653130511 - 2²² = 16648936207 is a prime.

It is a super-2 number, since 2×16653130511² (a number of 21 digits) contains 22 as substring.

Together with 16653130513, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16653130513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8326565255 + 8326565256.

It is an arithmetic number, because the mean of its divisors is an integer number (8326565256).

Almost surely, 2^16653130511 is an apocalyptic number.

16653130511 is a deficient number, since it is larger than the sum of its proper divisors (1).

16653130511 is an equidigital number, since it uses as much as digits as its factorization.

16653130511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8100, while the sum is 32.

The spelling of 16653130511 in words is "sixteen billion, six hundred fifty-three million, one hundred thirty thousand, five hundred eleven".