16125151375555 has 8 divisors (see below), whose sum is σ = 19974381058944. Its totient is φ = 12483988161600.

The previous prime is 16125151375549. The next prime is 16125151375579. The reversal of 16125151375555 is 55557315152161.

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

It is not a de Polignac number, because 16125151375555 - 2²⁷ = 16125017157827 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52016617186 + ... + 52016617495.

It is an arithmetic number, because the mean of its divisors is an integer number (2496797632368).

Almost surely, 2^{16125151375555} is an apocalyptic number.

16125151375555 is a deficient number, since it is larger than the sum of its proper divisors (3849229683389).

16125151375555 is a wasteful number, since it uses less digits than its factorization.

16125151375555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104033234717.

The product of its digits is 3937500, while the sum is 52.

The spelling of 16125151375555 in words is "sixteen trillion, one hundred twenty-five billion, one hundred fifty-one million, three hundred seventy-five thousand, five hundred fifty-five".