126303040547 has 2 divisors, whose sum is σ = 126303040548. Its totient is φ = 126303040546.

The previous prime is 126303040541. The next prime is 126303040553. The reversal of 126303040547 is 745040303621.

It is a balanced prime because it is at equal distance from previous prime (126303040541) and next prime (126303040553).

It is a cyclic number.

It is not a de Polignac number, because 126303040547 - 2²⁰ = 126301991971 is a prime.

It is not a weakly prime, because it can be changed into another prime (126303040541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63151520273 + 63151520274.

It is an arithmetic number, because the mean of its divisors is an integer number (63151520274).

Almost surely, 2^126303040547 is an apocalyptic number.

126303040547 is a deficient number, since it is larger than the sum of its proper divisors (1).

126303040547 is an equidigital number, since it uses as much as digits as its factorization.

126303040547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 35.

The spelling of 126303040547 in words is "one hundred twenty-six billion, three hundred three million, forty thousand, five hundred forty-seven".