20110416349 has 2 divisors, whose sum is σ = 20110416350. Its totient is φ = 20110416348.

The previous prime is 20110416331. The next prime is 20110416437. The reversal of 20110416349 is 94361401102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19668660025 + 441756324 = 140245^2 + 21018^2 .

It is a cyclic number.

It is not a de Polignac number, because 20110416349 - 2²⁷ = 19976198621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20110416349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20110416049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10055208174 + 10055208175.

It is an arithmetic number, because the mean of its divisors is an integer number (10055208175).

Almost surely, 2^20110416349 is an apocalyptic number.

It is an amenable number.

20110416349 is a deficient number, since it is larger than the sum of its proper divisors (1).

20110416349 is an equidigital number, since it uses as much as digits as its factorization.

20110416349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 20110416349 in words is "twenty billion, one hundred ten million, four hundred sixteen thousand, three hundred forty-nine".