16465061122 has 4 divisors (see below), whose sum is σ = 24697591686. Its totient is φ = 8232530560.

The previous prime is 16465061117. The next prime is 16465061131. The reversal of 16465061122 is 22116056461.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22116056461 = 1619 ⋅13660319.

It can be written as a sum of positive squares in only one way, i.e., 13930844841 + 2534216281 = 118029^2 + 50341^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4116265279 + ... + 4116265282.

Almost surely, 2^16465061122 is an apocalyptic number.

16465061122 is a deficient number, since it is larger than the sum of its proper divisors (8232530564).

16465061122 is an equidigital number, since it uses as much as digits as its factorization.

16465061122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8232530563.

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 16465061122 in words is "sixteen billion, four hundred sixty-five million, sixty-one thousand, one hundred twenty-two".