125355366 has 24 divisors (see below), whose sum is σ = 276058224. Its totient is φ = 41099760.

The previous prime is 125355361. The next prime is 125355379. The reversal of 125355366 is 663553521.

125355366 is a `hidden beast` number, since 12 + 535 + 53 + 66 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 125355366.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125355361) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55986 + ... + 58181.

It is an arithmetic number, because the mean of its divisors is an integer number (11502426).

Almost surely, 2^125355366 is an apocalyptic number.

125355366 is an abundant number, since it is smaller than the sum of its proper divisors (150702858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125355366 is a wasteful number, since it uses less digits than its factorization.

125355366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114236 (or 114233 counting only the distinct ones).

The product of its digits is 81000, while the sum is 36.

The square root of 125355366 is about 11196.2210589109. The cubic root of 125355366 is about 500.4733730279.

The spelling of 125355366 in words is "one hundred twenty-five million, three hundred fifty-five thousand, three hundred sixty-six".