125550213854 has 16 divisors (see below), whose sum is σ = 202889491728. Its totient is φ = 57924078912.

The previous prime is 125550213853. The next prime is 125550213937. The reversal of 125550213854 is 458312055521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125550213853) 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, 854552 + ... + 990635.

It is an arithmetic number, because the mean of its divisors is an integer number (12680593233).

Almost surely, 2^125550213854 is an apocalyptic number.

125550213854 is a deficient number, since it is larger than the sum of its proper divisors (77339277874).

125550213854 is a wasteful number, since it uses less digits than its factorization.

125550213854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1847819.

The product of its (nonzero) digits is 240000, while the sum is 41.

The spelling of 125550213854 in words is "one hundred twenty-five billion, five hundred fifty million, two hundred thirteen thousand, eight hundred fifty-four".