126626255282 has 6 divisors (see below), whose sum is σ = 189940137789. Its totient is φ = 63312876020.

The previous prime is 126626255263. The next prime is 126626255299. The reversal of 126626255282 is 282552626621.

It can be written as a sum of positive squares in 2 ways, for example, as 103400190481 + 23226064801 = 321559^2 + 152401^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=251621.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 377432 + ... + 629052.

Almost surely, 2^126626255282 is an apocalyptic number.

126626255282 is a deficient number, since it is larger than the sum of its proper divisors (63313882507).

126626255282 is an frugal number, since it uses more digits than its factorization.

126626255282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503244 (or 251623 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 47.

The spelling of 126626255282 in words is "one hundred twenty-six billion, six hundred twenty-six million, two hundred fifty-five thousand, two hundred eighty-two".