157310878161293 has 2 divisors, whose sum is σ = 157310878161294. Its totient is φ = 157310878161292.

The previous prime is 157310878161257. The next prime is 157310878161331. The reversal of 157310878161293 is 392161878013751.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118963041652324 + 38347836508969 = 10907018^2 + 6192563^2 .

It is a cyclic number.

It is not a de Polignac number, because 157310878161293 - 2¹⁰ = 157310878160269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157310878161193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78655439080646 + 78655439080647.

It is an arithmetic number, because the mean of its divisors is an integer number (78655439080647).

Almost surely, 2^{157310878161293} is an apocalyptic number.

It is an amenable number.

157310878161293 is a deficient number, since it is larger than the sum of its proper divisors (1).

157310878161293 is an equidigital number, since it uses as much as digits as its factorization.

157310878161293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15240960, while the sum is 62.

The spelling of 157310878161293 in words is "one hundred fifty-seven trillion, three hundred ten billion, eight hundred seventy-eight million, one hundred sixty-one thousand, two hundred ninety-three".