125722070710667 has 8 divisors (see below), whose sum is σ = 129133958574576. Its totient is φ = 122310919376352.

The previous prime is 125722070710651. The next prime is 125722070710711. The reversal of 125722070710667 is 766017070227521.

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 125722070710667 - 2⁴ = 125722070710651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125722070718667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183786368 + ... + 184469165.

It is an arithmetic number, because the mean of its divisors is an integer number (16141744821822).

Almost surely, 2^{125722070710667} is an apocalyptic number.

125722070710667 is a deficient number, since it is larger than the sum of its proper divisors (3411887863909).

125722070710667 is an equidigital number, since it uses as much as digits as its factorization.

125722070710667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368264797.

The product of its (nonzero) digits is 3457440, while the sum is 53.

The spelling of 125722070710667 in words is "one hundred twenty-five trillion, seven hundred twenty-two billion, seventy million, seven hundred ten thousand, six hundred sixty-seven".