150294806778 has 16 divisors (see below), whose sum is σ = 300593470176. Its totient is φ = 50097626160.

The previous prime is 150294806777. The next prime is 150294806803. The reversal of 150294806778 is 877608492051.

150294806778 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (150294806771) 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 7 ways as a sum of consecutive naturals, for example, 703113 + ... + 891603.

It is an arithmetic number, because the mean of its divisors is an integer number (18787091886).

Almost surely, 2^150294806778 is an apocalyptic number.

150294806778 is an abundant number, since it is smaller than the sum of its proper divisors (150298663398).

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

150294806778 is a wasteful number, since it uses less digits than its factorization.

150294806778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321389.

The product of its (nonzero) digits is 6773760, while the sum is 57.

The spelling of 150294806778 in words is "one hundred fifty billion, two hundred ninety-four million, eight hundred six thousand, seven hundred seventy-eight".