156041351077 has 2 divisors, whose sum is σ = 156041351078. Its totient is φ = 156041351076.

The previous prime is 156041351057. The next prime is 156041351093. The reversal of 156041351077 is 770153140651.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 121695624801 + 34345726276 = 348849^2 + 185326^2 .

It is a cyclic number.

It is not a de Polignac number, because 156041351077 - 2¹⁹ = 156040826789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (156041351057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78020675538 + 78020675539.

It is an arithmetic number, because the mean of its divisors is an integer number (78020675539).

Almost surely, 2^156041351077 is an apocalyptic number.

It is an amenable number.

156041351077 is a deficient number, since it is larger than the sum of its proper divisors (1).

156041351077 is an equidigital number, since it uses as much as digits as its factorization.

156041351077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 88200, while the sum is 40.

The spelling of 156041351077 in words is "one hundred fifty-six billion, forty-one million, three hundred fifty-one thousand, seventy-seven".