126063000397 has 2 divisors, whose sum is σ = 126063000398. Its totient is φ = 126063000396.

The previous prime is 126063000347. The next prime is 126063000463. The reversal of 126063000397 is 793000360621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96264990756 + 29798009641 = 310266^2 + 172621^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126063000397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126063000317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63031500198 + 63031500199.

It is an arithmetic number, because the mean of its divisors is an integer number (63031500199).

Almost surely, 2^126063000397 is an apocalyptic number.

It is an amenable number.

126063000397 is a deficient number, since it is larger than the sum of its proper divisors (1).

126063000397 is an equidigital number, since it uses as much as digits as its factorization.

126063000397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 37.

The spelling of 126063000397 in words is "one hundred twenty-six billion, sixty-three million, three hundred ninety-seven", and thus it is an aban number.