151851668316 has 12 divisors (see below), whose sum is σ = 354320559432. Its totient is φ = 50617222768.

The previous prime is 151851668279. The next prime is 151851668323. The reversal of 151851668316 is 613866158151.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6327152835 + ... + 6327152858.

It is an arithmetic number, because the mean of its divisors is an integer number (29526713286).

Almost surely, 2^151851668316 is an apocalyptic number.

It is an amenable number.

151851668316 is an abundant number, since it is smaller than the sum of its proper divisors (202468891116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151851668316 is a wasteful number, since it uses less digits than its factorization.

151851668316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12654305700 (or 12654305698 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 51.

The spelling of 151851668316 in words is "one hundred fifty-one billion, eight hundred fifty-one million, six hundred sixty-eight thousand, three hundred sixteen".