16314112522 has 4 divisors (see below), whose sum is σ = 24471168786. Its totient is φ = 8157056260.

The previous prime is 16314112511. The next prime is 16314112537. The reversal of 16314112522 is 22521141361.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22521141361 = 31 ⋅726488431.

It can be written as a sum of positive squares in only one way, i.e., 12807222561 + 3506889961 = 113169^2 + 59219^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4078528129 + ... + 4078528132.

Almost surely, 2^16314112522 is an apocalyptic number.

16314112522 is a deficient number, since it is larger than the sum of its proper divisors (8157056264).

16314112522 is an equidigital number, since it uses as much as digits as its factorization.

16314112522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8157056263.

The product of its digits is 2880, while the sum is 28.

Adding to 16314112522 its reverse (22521141361), we get a palindrome (38835253883).

The spelling of 16314112522 in words is "sixteen billion, three hundred fourteen million, one hundred twelve thousand, five hundred twenty-two".