125945864341 has 8 divisors (see below), whose sum is σ = 138046654368. Its totient is φ = 113953602000.

The previous prime is 125945864333. The next prime is 125945864347. The reversal of 125945864341 is 143468549521.

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 125945864341 - 2³ = 125945864333 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 (125945864347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27129490 + ... + 27134131.

It is an arithmetic number, because the mean of its divisors is an integer number (17255831796).

Almost surely, 2^125945864341 is an apocalyptic number.

125945864341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

125945864341 is a deficient number, since it is larger than the sum of its proper divisors (12100790027).

125945864341 is a wasteful number, since it uses less digits than its factorization.

125945864341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54263843.

The product of its digits is 4147200, while the sum is 52.

The spelling of 125945864341 in words is "one hundred twenty-five billion, nine hundred forty-five million, eight hundred sixty-four thousand, three hundred forty-one".