150818669520 has 160 divisors (see below), whose sum is σ = 469497700224. Its totient is φ = 40050124800.

The previous prime is 150818669489. The next prime is 150818669567. The reversal of 150818669520 is 25966818051.

150818669520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 78102955 + ... + 78104885.

Almost surely, 2^150818669520 is an apocalyptic number.

150818669520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150818669520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234748850112).

150818669520 is an abundant number, since it is smaller than the sum of its proper divisors (318679030704).

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

150818669520 is a wasteful number, since it uses less digits than its factorization.

150818669520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3141 (or 3135 counting only the distinct ones).

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

The spelling of 150818669520 in words is "one hundred fifty billion, eight hundred eighteen million, six hundred sixty-nine thousand, five hundred twenty".