150778875803077 has 2 divisors, whose sum is σ = 150778875803078. Its totient is φ = 150778875803076.

The previous prime is 150778875802991. The next prime is 150778875803197. The reversal of 150778875803077 is 770308578877051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123551205698881 + 27227670104196 = 11115359^2 + 5218014^2 .

It is a cyclic number.

It is not a de Polignac number, because 150778875803077 - 2⁷ = 150778875802949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150778872803077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75389437901538 + 75389437901539.

It is an arithmetic number, because the mean of its divisors is an integer number (75389437901539).

Almost surely, 2^{150778875803077} is an apocalyptic number.

It is an amenable number.

150778875803077 is a deficient number, since it is larger than the sum of its proper divisors (1).

150778875803077 is an equidigital number, since it uses as much as digits as its factorization.

150778875803077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 645388800, while the sum is 73.

The spelling of 150778875803077 in words is "one hundred fifty trillion, seven hundred seventy-eight billion, eight hundred seventy-five million, eight hundred three thousand, seventy-seven".