126730671010 has 16 divisors (see below), whose sum is σ = 228247786872. Its totient is φ = 50662806400.

The previous prime is 126730671007. The next prime is 126730671013. The reversal of 126730671010 is 10176037621.

It is an interprime number because it is at equal distance from previous prime (126730671007) and next prime (126730671013).

It can be written as a sum of positive squares in 4 ways, for example, as 99204211089 + 27526459921 = 314967^2 + 165911^2 .

It is not an unprimeable number, because it can be changed into a prime (126730671013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3664681 + ... + 3699100.

Almost surely, 2^126730671010 is an apocalyptic number.

126730671010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126730671010 is a deficient number, since it is larger than the sum of its proper divisors (101517115862).

126730671010 is a wasteful number, since it uses less digits than its factorization.

126730671010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7365509.

The product of its (nonzero) digits is 10584, while the sum is 34.

The spelling of 126730671010 in words is "one hundred twenty-six billion, seven hundred thirty million, six hundred seventy-one thousand, ten".