157170414097 has 2 divisors, whose sum is σ = 157170414098. Its totient is φ = 157170414096.

The previous prime is 157170414091. The next prime is 157170414103. The reversal of 157170414097 is 790414071751.

It is a balanced prime because it is at equal distance from previous prime (157170414091) and next prime (157170414103).

It can be written as a sum of positive squares in only one way, i.e., 155173754241 + 1996659856 = 393921^2 + 44684^2 .

It is a cyclic number.

It is not a de Polignac number, because 157170414097 - 2¹⁹ = 157169889809 is a prime.

It is not a weakly prime, because it can be changed into another prime (157170414091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78585207048 + 78585207049.

It is an arithmetic number, because the mean of its divisors is an integer number (78585207049).

Almost surely, 2^157170414097 is an apocalyptic number.

It is an amenable number.

157170414097 is a deficient number, since it is larger than the sum of its proper divisors (1).

157170414097 is an equidigital number, since it uses as much as digits as its factorization.

157170414097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 246960, while the sum is 46.

The spelling of 157170414097 in words is "one hundred fifty-seven billion, one hundred seventy million, four hundred fourteen thousand, ninety-seven".