125050454111 has 16 divisors (see below), whose sum is σ = 140121659040. Its totient is φ = 110597114880.

The previous prime is 125050454059. The next prime is 125050454197. The reversal of 125050454111 is 111454050521.

It is a cyclic number.

It is not a de Polignac number, because 125050454111 - 2⁶ = 125050454047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125050454311) 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 15 ways as a sum of consecutive naturals, for example, 6965795 + ... + 6983723.

It is an arithmetic number, because the mean of its divisors is an integer number (8757603690).

Almost surely, 2^125050454111 is an apocalyptic number.

125050454111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

125050454111 is a deficient number, since it is larger than the sum of its proper divisors (15071204929).

125050454111 is a wasteful number, since it uses less digits than its factorization.

125050454111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35114.

The product of its (nonzero) digits is 4000, while the sum is 29.

The spelling of 125050454111 in words is "one hundred twenty-five billion, fifty million, four hundred fifty-four thousand, one hundred eleven".