125955022105 has 8 divisors (see below), whose sum is σ = 164886574464. Its totient is φ = 91603652400.

The previous prime is 125955022027. The next prime is 125955022139. The reversal of 125955022105 is 501220559521.

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

It is not a de Polignac number, because 125955022105 - 2¹³ = 125955013913 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1145045601 + ... + 1145045710.

It is an arithmetic number, because the mean of its divisors is an integer number (20610821808).

Almost surely, 2^125955022105 is an apocalyptic number.

It is an amenable number.

125955022105 is a deficient number, since it is larger than the sum of its proper divisors (38931552359).

125955022105 is a wasteful number, since it uses less digits than its factorization.

125955022105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2290091327.

The product of its (nonzero) digits is 45000, while the sum is 37.

The spelling of 125955022105 in words is "one hundred twenty-five billion, nine hundred fifty-five million, twenty-two thousand, one hundred five".