125066361 has 8 divisors (see below), whose sum is σ = 190577344. Its totient is φ = 71466480.

The previous prime is 125066353. The next prime is 125066363. The reversal of 125066361 is 163660521.

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

It is not a de Polignac number, because 125066361 - 2³ = 125066353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125066363) 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, 2977750 + ... + 2977791.

It is an arithmetic number, because the mean of its divisors is an integer number (23822168).

Almost surely, 2^125066361 is an apocalyptic number.

It is an amenable number.

125066361 is a deficient number, since it is larger than the sum of its proper divisors (65510983).

125066361 is an equidigital number, since it uses as much as digits as its factorization.

125066361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5955551.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 125066361 is about 11183.3072478583. The cubic root of 125066361 is about 500.0884656801.

The spelling of 125066361 in words is "one hundred twenty-five million, sixty-six thousand, three hundred sixty-one".