151316416985 has 8 divisors (see below), whose sum is σ = 192260859336. Its totient is φ = 113932360960.

The previous prime is 151316416961. The next prime is 151316416991. The reversal of 151316416985 is 589614613151.

151316416985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 73794265801 + 77522151184 = 271651^2 + 278428^2 .

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

It is not a de Polignac number, because 151316416985 - 2¹⁴ = 151316400601 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 890096486 + ... + 890096655.

It is an arithmetic number, because the mean of its divisors is an integer number (24032607417).

Almost surely, 2^151316416985 is an apocalyptic number.

It is an amenable number.

151316416985 is a deficient number, since it is larger than the sum of its proper divisors (40944442351).

151316416985 is a wasteful number, since it uses less digits than its factorization.

151316416985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1780193163.

The product of its digits is 777600, while the sum is 50.

The spelling of 151316416985 in words is "one hundred fifty-one billion, three hundred sixteen million, four hundred sixteen thousand, nine hundred eighty-five".