126730165097 has 8 divisors (see below), whose sum is σ = 132679693440. Its totient is φ = 120885938320.

The previous prime is 126730165087. The next prime is 126730165109. The reversal of 126730165097 is 790561037621.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 126730165097 - 2⁶ = 126730165033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126730165007) 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, 26322929 + ... + 26327742.

It is an arithmetic number, because the mean of its divisors is an integer number (16584961680).

Almost surely, 2^126730165097 is an apocalyptic number.

It is an amenable number.

126730165097 is a deficient number, since it is larger than the sum of its proper divisors (5949528343).

126730165097 is an equidigital number, since it uses as much as digits as its factorization.

126730165097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52650783.

The product of its (nonzero) digits is 476280, while the sum is 47.

The spelling of 126730165097 in words is "one hundred twenty-six billion, seven hundred thirty million, one hundred sixty-five thousand, ninety-seven".