126560686896001 has 4 divisors (see below), whose sum is σ = 126560710598400. Its totient is φ = 126560663193604.

The previous prime is 126560686895977. The next prime is 126560686896041. The reversal of 126560686896001 is 100698686065621.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126560686896001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126560686896041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335160 + ... + 15913318.

It is an arithmetic number, because the mean of its divisors is an integer number (31640177649600).

Almost surely, 2^{126560686896001} is an apocalyptic number.

It is an amenable number.

126560686896001 is a deficient number, since it is larger than the sum of its proper divisors (23702399).

126560686896001 is an equidigital number, since it uses as much as digits as its factorization.

126560686896001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23702398.

The product of its (nonzero) digits is 44789760, while the sum is 64.

The spelling of 126560686896001 in words is "one hundred twenty-six trillion, five hundred sixty billion, six hundred eighty-six million, eight hundred ninety-six thousand, one".