16465662034 has 4 divisors (see below), whose sum is σ = 24698493054. Its totient is φ = 8232831016.

The previous prime is 16465662019. The next prime is 16465662049. The reversal of 16465662034 is 43026656461.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43026656461 = 29 ⋅1483677809.

It is an interprime number because it is at equal distance from previous prime (16465662019) and next prime (16465662049).

It can be written as a sum of positive squares in only one way, i.e., 16306523809 + 159138225 = 127697^2 + 12615^2 .

It is a super-2 number, since 2×16465662034² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4116415507 + ... + 4116415510.

Almost surely, 2^16465662034 is an apocalyptic number.

16465662034 is a deficient number, since it is larger than the sum of its proper divisors (8232831020).

16465662034 is an equidigital number, since it uses as much as digits as its factorization.

16465662034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8232831019.

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 16465662034 in words is "sixteen billion, four hundred sixty-five million, six hundred sixty-two thousand, thirty-four".