16114563361 has 4 divisors (see below), whose sum is σ = 17354145172. Its totient is φ = 14874981552.

The previous prime is 16114563359. The next prime is 16114563373. The reversal of 16114563361 is 16336541161.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16336541161 = 563 ⋅29016947.

It can be written as a sum of positive squares in 2 ways, for example, as 5041000000 + 11073563361 = 71000^2 + 105231^2 .

It is a cyclic number.

It is not a de Polignac number, because 16114563361 - 2¹ = 16114563359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16114563361.

It is not an unprimeable number, because it can be changed into a prime (16114863361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 619790886 + ... + 619790911.

It is an arithmetic number, because the mean of its divisors is an integer number (4338536293).

Almost surely, 2^16114563361 is an apocalyptic number.

It is an amenable number.

16114563361 is a deficient number, since it is larger than the sum of its proper divisors (1239581811).

16114563361 is a wasteful number, since it uses less digits than its factorization.

16114563361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239581810.

The product of its digits is 38880, while the sum is 37.

The spelling of 16114563361 in words is "sixteen billion, one hundred fourteen million, five hundred sixty-three thousand, three hundred sixty-one".