151716138 has 16 divisors (see below), whose sum is σ = 346779840. Its totient is φ = 43347456.

The previous prime is 151716133. The next prime is 151716151. The reversal of 151716138 is 831617151.

151716138 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 151716099 and 151716108.

It is not an unprimeable number, because it can be changed into a prime (151716133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1806103 + ... + 1806186.

It is an arithmetic number, because the mean of its divisors is an integer number (21673740).

Almost surely, 2^151716138 is an apocalyptic number.

151716138 is an abundant number, since it is smaller than the sum of its proper divisors (195063702).

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

151716138 is a wasteful number, since it uses less digits than its factorization.

151716138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3612301.

The product of its digits is 5040, while the sum is 33.

The square root of 151716138 is about 12317.3105018912. The cubic root of 151716138 is about 533.3479043762.

The spelling of 151716138 in words is "one hundred fifty-one million, seven hundred sixteen thousand, one hundred thirty-eight".