157038012071 has 2 divisors, whose sum is σ = 157038012072. Its totient is φ = 157038012070.

The previous prime is 157038012041. The next prime is 157038012149. The reversal of 157038012071 is 170210830751.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 157038012071 - 2¹⁰ = 157038011047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157038012031) 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, 78519006035 + 78519006036.

It is an arithmetic number, because the mean of its divisors is an integer number (78519006036).

Almost surely, 2^157038012071 is an apocalyptic number.

157038012071 is a deficient number, since it is larger than the sum of its proper divisors (1).

157038012071 is an equidigital number, since it uses as much as digits as its factorization.

157038012071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11760, while the sum is 35.

The spelling of 157038012071 in words is "one hundred fifty-seven billion, thirty-eight million, twelve thousand, seventy-one".