125626143949941 has 8 divisors (see below), whose sum is σ = 167502052795840. Its totient is φ = 83750498868672.

The previous prime is 125626143949909. The next prime is 125626143949949. The reversal of 125626143949941 is 149949341626521.

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

It is not a de Polignac number, because 125626143949941 - 2⁵ = 125626143949909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125626143949949) 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, 64827145 + ... + 66736878.

It is an arithmetic number, because the mean of its divisors is an integer number (20937756599480).

Almost surely, 2^{125626143949941} is an apocalyptic number.

It is an amenable number.

125626143949941 is a deficient number, since it is larger than the sum of its proper divisors (41875908845899).

125626143949941 is a wasteful number, since it uses less digits than its factorization.

125626143949941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131882315.

The product of its digits is 100776960, while the sum is 66.

The spelling of 125626143949941 in words is "one hundred twenty-five trillion, six hundred twenty-six billion, one hundred forty-three million, nine hundred forty-nine thousand, nine hundred forty-one".