126730671003 has 6 divisors (see below), whose sum is σ = 183055413684. Its totient is φ = 84487113996.

The previous prime is 126730670999. The next prime is 126730671007. The reversal of 126730671003 is 300176037621.

It is an interprime number because it is at equal distance from previous prime (126730670999) and next prime (126730671007).

It is not a de Polignac number, because 126730671003 - 2² = 126730670999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126730671007) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7040592825 + ... + 7040592842.

It is an arithmetic number, because the mean of its divisors is an integer number (30509235614).

Almost surely, 2^126730671003 is an apocalyptic number.

126730671003 is a deficient number, since it is larger than the sum of its proper divisors (56324742681).

126730671003 is a wasteful number, since it uses less digits than its factorization.

126730671003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14081185673 (or 14081185670 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The spelling of 126730671003 in words is "one hundred twenty-six billion, seven hundred thirty million, six hundred seventy-one thousand, three".