126706266076100 has 18 divisors (see below), whose sum is σ = 274952597385354. Its totient is φ = 50682506430400.

The previous prime is 126706266076097. The next prime is 126706266076133. The reversal of 126706266076100 is 1670662607621.

It can be written as a sum of positive squares in 3 ways, for example, as 27898530992836 + 98807735083264 = 5281906^2 + 9940208^2 .

It is a Harshad number since it is a multiple of its sum of digits (50).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 633531330281 + ... + 633531330480.

Almost surely, 2^{126706266076100} is an apocalyptic number.

126706266076100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126706266076100 is an abundant number, since it is smaller than the sum of its proper divisors (148246331309254).

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

126706266076100 is a wasteful number, since it uses less digits than its factorization.

126706266076100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267062660775 (or 1267062660768 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 50.

The spelling of 126706266076100 in words is "one hundred twenty-six trillion, seven hundred six billion, two hundred sixty-six million, seventy-six thousand, one hundred".