126770281027 has 12 divisors (see below), whose sum is σ = 142715656384. Its totient is φ = 111930944400.

The previous prime is 126770281019. The next prime is 126770281031. The reversal of 126770281027 is 720182077621.

It is not a de Polignac number, because 126770281027 - 2³ = 126770281019 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126770281037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9210099 + ... + 9223852.

Almost surely, 2^126770281027 is an apocalyptic number.

126770281027 is a deficient number, since it is larger than the sum of its proper divisors (15945375357).

126770281027 is a wasteful number, since it uses less digits than its factorization.

126770281027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18434010 (or 18433987 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 43.

The spelling of 126770281027 in words is "one hundred twenty-six billion, seven hundred seventy million, two hundred eighty-one thousand, twenty-seven".