126733472783 has 2 divisors, whose sum is σ = 126733472784. Its totient is φ = 126733472782.

The previous prime is 126733472743. The next prime is 126733472791. The reversal of 126733472783 is 387274337621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 126733472783 - 2⁸ = 126733472527 is a prime.

It is a super-2 number, since 2×126733472783² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126733472743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63366736391 + 63366736392.

It is an arithmetic number, because the mean of its divisors is an integer number (63366736392).

Almost surely, 2^126733472783 is an apocalyptic number.

126733472783 is a deficient number, since it is larger than the sum of its proper divisors (1).

126733472783 is an equidigital number, since it uses as much as digits as its factorization.

126733472783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7112448, while the sum is 53.

The spelling of 126733472783 in words is "one hundred twenty-six billion, seven hundred thirty-three million, four hundred seventy-two thousand, seven hundred eighty-three".