157033141777 has 4 divisors (see below), whose sum is σ = 157123756980. Its totient is φ = 156942526576.

The previous prime is 157033141697. The next prime is 157033141801. The reversal of 157033141777 is 777141330751.

157033141777 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 777141330751 = 1223 ⋅635438537.

It can be written as a sum of positive squares in 2 ways, for example, as 80638392961 + 76394748816 = 283969^2 + 276396^2 .

It is a cyclic number.

It is not a de Polignac number, because 157033141777 - 2⁷ = 157033141649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157033151777) 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 3 ways as a sum of consecutive naturals, for example, 45305002 + ... + 45308467.

It is an arithmetic number, because the mean of its divisors is an integer number (39280939245).

Almost surely, 2^157033141777 is an apocalyptic number.

It is an amenable number.

157033141777 is a deficient number, since it is larger than the sum of its proper divisors (90615203).

157033141777 is an equidigital number, since it uses as much as digits as its factorization.

157033141777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90615202.

The product of its (nonzero) digits is 432180, while the sum is 46.

The spelling of 157033141777 in words is "one hundred fifty-seven billion, thirty-three million, one hundred forty-one thousand, seven hundred seventy-seven".