125005511221486 has 16 divisors (see below), whose sum is σ = 214336112948064. Its totient is φ = 53563552809984.

The previous prime is 125005511221457. The next prime is 125005511221511. The reversal of 125005511221486 is 684122115500521.

125005511221486 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×125005511221486³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 853066915 + ... + 853213438.

It is an arithmetic number, because the mean of its divisors is an integer number (13396007059254).

Almost surely, 2^{125005511221486} is an apocalyptic number.

125005511221486 is a deficient number, since it is larger than the sum of its proper divisors (89330601726578).

125005511221486 is a wasteful number, since it uses less digits than its factorization.

125005511221486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1706285595.

The product of its (nonzero) digits is 192000, while the sum is 43.

The spelling of 125005511221486 in words is "one hundred twenty-five trillion, five billion, five hundred eleven million, two hundred twenty-one thousand, four hundred eighty-six".