126346284371 has 2 divisors, whose sum is σ = 126346284372. Its totient is φ = 126346284370.

The previous prime is 126346284313. The next prime is 126346284419. The reversal of 126346284371 is 173482643621.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126346284371 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (126346254371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63173142185 + 63173142186.

It is an arithmetic number, because the mean of its divisors is an integer number (63173142186).

Almost surely, 2^126346284371 is an apocalyptic number.

126346284371 is a deficient number, since it is larger than the sum of its proper divisors (1).

126346284371 is an equidigital number, since it uses as much as digits as its factorization.

126346284371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1161216, while the sum is 47.

The spelling of 126346284371 in words is "one hundred twenty-six billion, three hundred forty-six million, two hundred eighty-four thousand, three hundred seventy-one".