157071705600079 has 2 divisors, whose sum is σ = 157071705600080. Its totient is φ = 157071705600078.

The previous prime is 157071705600031. The next prime is 157071705600101. The reversal of 157071705600079 is 970006507170751.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 157071705600079 - 2¹³ = 157071705591887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157071705600679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78535852800039 + 78535852800040.

It is an arithmetic number, because the mean of its divisors is an integer number (78535852800040).

Almost surely, 2^{157071705600079} is an apocalyptic number.

157071705600079 is a deficient number, since it is larger than the sum of its proper divisors (1).

157071705600079 is an equidigital number, since it uses as much as digits as its factorization.

157071705600079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3241350, while the sum is 55.

The spelling of 157071705600079 in words is "one hundred fifty-seven trillion, seventy-one billion, seven hundred five million, six hundred thousand, seventy-nine".