126770326743 has 8 divisors (see below), whose sum is σ = 171549895168. Its totient is φ = 83252154744.

The previous prime is 126770326729. The next prime is 126770326747. The reversal of 126770326743 is 347623077621.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 126770326743 - 2¹⁶ = 126770261207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 126770326692 and 126770326701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126770326747) 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 in 7 ways as a sum of consecutive naturals, for example, 315348871 + ... + 315349272.

It is an arithmetic number, because the mean of its divisors is an integer number (21443736896).

Almost surely, 2^126770326743 is an apocalyptic number.

126770326743 is a deficient number, since it is larger than the sum of its proper divisors (44779568425).

126770326743 is an equidigital number, since it uses as much as digits as its factorization.

126770326743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630698213.

The product of its (nonzero) digits is 1778112, while the sum is 48.

The spelling of 126770326743 in words is "one hundred twenty-six billion, seven hundred seventy million, three hundred twenty-six thousand, seven hundred forty-three".