157083870719 has 2 divisors, whose sum is σ = 157083870720. Its totient is φ = 157083870718.

The previous prime is 157083870677. The next prime is 157083870721. The reversal of 157083870719 is 917078380751.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 157083870719 - 2¹² = 157083866623 is a prime.

It is a super-2 number, since 2×157083870719² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 157083870721, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157083800719) 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, 78541935359 + 78541935360.

It is an arithmetic number, because the mean of its divisors is an integer number (78541935360).

Almost surely, 2^157083870719 is an apocalyptic number.

157083870719 is a deficient number, since it is larger than the sum of its proper divisors (1).

157083870719 is an equidigital number, since it uses as much as digits as its factorization.

157083870719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2963520, while the sum is 56.

The spelling of 157083870719 in words is "one hundred fifty-seven billion, eighty-three million, eight hundred seventy thousand, seven hundred nineteen".