126855071080 has 16 divisors (see below), whose sum is σ = 285423910020. Its totient is φ = 50742028416.

The previous prime is 126855071059. The next prime is 126855071081. The reversal of 126855071080 is 80170558621.

126855071080 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 125728394724 + 1126676356 = 354582^2 + 33566^2 .

It is not an unprimeable number, because it can be changed into a prime (126855071081) 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 3 ways as a sum of consecutive naturals, for example, 1585688349 + ... + 1585688428.

Almost surely, 2^126855071080 is an apocalyptic number.

126855071080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126855071080 is an abundant number, since it is smaller than the sum of its proper divisors (158568838940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126855071080 is a wasteful number, since it uses less digits than its factorization.

126855071080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3171376788 (or 3171376784 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 43.

The spelling of 126855071080 in words is "one hundred twenty-six billion, eight hundred fifty-five million, seventy-one thousand, eighty".