14535031109 has 2 divisors, whose sum is σ = 14535031110. Its totient is φ = 14535031108.

The previous prime is 14535031031. The next prime is 14535031153. The reversal of 14535031109 is 90113053541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11426968609 + 3108062500 = 106897^2 + 55750^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14535031109 is a prime.

It is a super-2 number, since 2×14535031109² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14535033109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7267515554 + 7267515555.

It is an arithmetic number, because the mean of its divisors is an integer number (7267515555).

Almost surely, 2^14535031109 is an apocalyptic number.

It is an amenable number.

14535031109 is a deficient number, since it is larger than the sum of its proper divisors (1).

14535031109 is an equidigital number, since it uses as much as digits as its factorization.

14535031109 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 14535031109 in words is "fourteen billion, five hundred thirty-five million, thirty-one thousand, one hundred nine".