156424066650413 has 2 divisors, whose sum is σ = 156424066650414. Its totient is φ = 156424066650412.

The previous prime is 156424066650377. The next prime is 156424066650419. The reversal of 156424066650413 is 314056660424651.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 152828389814884 + 3595676835529 = 12362378^2 + 1896227^2 .

It is a cyclic number.

It is not a de Polignac number, because 156424066650413 - 2¹⁴ = 156424066634029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (156424066650419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78212033325206 + 78212033325207.

It is an arithmetic number, because the mean of its divisors is an integer number (78212033325207).

Almost surely, 2^{156424066650413} is an apocalyptic number.

It is an amenable number.

156424066650413 is a deficient number, since it is larger than the sum of its proper divisors (1).

156424066650413 is an equidigital number, since it uses as much as digits as its factorization.

156424066650413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12441600, while the sum is 53.

The spelling of 156424066650413 in words is "one hundred fifty-six trillion, four hundred twenty-four billion, sixty-six million, six hundred fifty thousand, four hundred thirteen".