16120365154 has 8 divisors (see below), whose sum is σ = 24233460588. Its totient is φ = 8042544960.

The previous prime is 16120365139. The next prime is 16120365197. The reversal of 16120365154 is 45156302161.

It can be written as a sum of positive squares in 2 ways, for example, as 15605755929 + 514609225 = 124923^2 + 22685^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8817667 + ... + 8819494.

Almost surely, 2^16120365154 is an apocalyptic number.

16120365154 is a deficient number, since it is larger than the sum of its proper divisors (8113095434).

16120365154 is a wasteful number, since it uses less digits than its factorization.

16120365154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17637620.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 16120365154 in words is "sixteen billion, one hundred twenty million, three hundred sixty-five thousand, one hundred fifty-four".