150728578715 has 32 divisors (see below), whose sum is σ = 212607666432. Its totient is φ = 101135088000.

The previous prime is 150728578709. The next prime is 150728578717. The reversal of 150728578715 is 517875827051.

It is a happy number.

150728578715 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 150728578715 - 2⁸ = 150728578459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150728578717) by changing a digit.

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, 1326080 + ... + 1435250.

It is an arithmetic number, because the mean of its divisors is an integer number (6643989576).

Almost surely, 2^150728578715 is an apocalyptic number.

150728578715 is a deficient number, since it is larger than the sum of its proper divisors (61879087717).

150728578715 is a wasteful number, since it uses less digits than its factorization.

150728578715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111131.

The product of its (nonzero) digits is 5488000, while the sum is 56.

The spelling of 150728578715 in words is "one hundred fifty billion, seven hundred twenty-eight million, five hundred seventy-eight thousand, seven hundred fifteen".