16122701734 has 4 divisors (see below), whose sum is σ = 24184052604. Its totient is φ = 8061350866.

The previous prime is 16122701711. The next prime is 16122701747. The reversal of 16122701734 is 43710722161.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43710722161 = 223 ⋅196012207.

It is a super-2 number, since 2×16122701734² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16122701734.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4030675432 + ... + 4030675435.

It is an arithmetic number, because the mean of its divisors is an integer number (6046013151).

Almost surely, 2^16122701734 is an apocalyptic number.

16122701734 is a deficient number, since it is larger than the sum of its proper divisors (8061350870).

16122701734 is an equidigital number, since it uses as much as digits as its factorization.

16122701734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8061350869.

The product of its (nonzero) digits is 14112, while the sum is 34.

The spelling of 16122701734 in words is "sixteen billion, one hundred twenty-two million, seven hundred one thousand, seven hundred thirty-four".