16120012034 has 64 divisors (see below), whose sum is σ = 30839097600. Its totient is φ = 6152122368.

The previous prime is 16120012021. The next prime is 16120012049. The reversal of 16120012034 is 43021002161.

It is a junction number, because it is equal to n+sod(n) for n = 16120011997 and 16120012015.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4560932 + ... + 4564464.

It is an arithmetic number, because the mean of its divisors is an integer number (481860900).

Almost surely, 2^16120012034 is an apocalyptic number.

16120012034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16120012034 is a deficient number, since it is larger than the sum of its proper divisors (14719085566).

16120012034 is a wasteful number, since it uses less digits than its factorization.

16120012034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4587.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 16120012034 its reverse (43021002161), we get a palindrome (59141014195).

The spelling of 16120012034 in words is "sixteen billion, one hundred twenty million, twelve thousand, thirty-four".