126213885082 has 8 divisors (see below), whose sum is σ = 189797707476. Its totient is φ = 62947982592.

The previous prime is 126213885073. The next prime is 126213885101. The reversal of 126213885082 is 280588312621.

It can be written as a sum of positive squares in 2 ways, for example, as 100584756801 + 25629128281 = 317151^2 + 160091^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79478983 + ... + 79480570.

Almost surely, 2^126213885082 is an apocalyptic number.

126213885082 is a deficient number, since it is larger than the sum of its proper divisors (63583822394).

126213885082 is a wasteful number, since it uses less digits than its factorization.

126213885082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158959952.

The product of its (nonzero) digits is 368640, while the sum is 46.

The spelling of 126213885082 in words is "one hundred twenty-six billion, two hundred thirteen million, eight hundred eighty-five thousand, eighty-two".