151115016 has 64 divisors (see below), whose sum is σ = 412977600. Its totient is φ = 45796608.

The previous prime is 151115009. The next prime is 151115021. The reversal of 151115016 is 610511151.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 151114983 and 151115001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17290 + ... + 24518.

It is an arithmetic number, because the mean of its divisors is an integer number (6452775).

Almost surely, 2^151115016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151115016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206488800).

151115016 is an abundant number, since it is smaller than the sum of its proper divisors (261862584).

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

151115016 is a wasteful number, since it uses less digits than its factorization.

151115016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7318 (or 7314 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 21.

The square root of 151115016 is about 12292.8847712813. The cubic root of 151115016 is about 532.6425706548.

Adding to 151115016 its reverse (610511151), we get a palindrome (761626167).

The spelling of 151115016 in words is "one hundred fifty-one million, one hundred fifteen thousand, sixteen".