150722550780055 has 16 divisors (see below), whose sum is σ = 185759950811904. Its totient is φ = 117316275125760.

The previous prime is 150722550780023. The next prime is 150722550780101. The reversal of 150722550780055 is 550087055227051.

It is not a de Polignac number, because 150722550780055 - 2⁵ = 150722550780023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 150722550779984 and 150722550780011.

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 15 ways as a sum of consecutive naturals, for example, 2547106 + ... + 17548015.

It is an arithmetic number, because the mean of its divisors is an integer number (11609996925744).

Almost surely, 2^{150722550780055} is an apocalyptic number.

150722550780055 is a deficient number, since it is larger than the sum of its proper divisors (35037400031849).

150722550780055 is a wasteful number, since it uses less digits than its factorization.

150722550780055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20135706.

The product of its (nonzero) digits is 4900000, while the sum is 52.

The spelling of 150722550780055 in words is "one hundred fifty trillion, seven hundred twenty-two billion, five hundred fifty million, seven hundred eighty thousand, fifty-five".