125611416 has 48 divisors (see below), whose sum is σ = 388798800. Its totient is φ = 35888832.

The previous prime is 125611397. The next prime is 125611417. The reversal of 125611416 is 614116521.

125611416 is a `hidden beast` number, since 1 + 2 + 5 + 611 + 41 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 125611416.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125611417) 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, 124111 + ... + 125118.

It is an arithmetic number, because the mean of its divisors is an integer number (8099975).

Almost surely, 2^125611416 is an apocalyptic number.

It is an amenable number.

125611416 is an abundant number, since it is smaller than the sum of its proper divisors (263187384).

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

125611416 is a wasteful number, since it uses less digits than its factorization.

125611416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249248 (or 249241 counting only the distinct ones).

The product of its digits is 1440, while the sum is 27.

The square root of 125611416 is about 11207.6498874653. The cubic root of 125611416 is about 500.8138957618.

Adding to 125611416 its reverse (614116521), we get a palindrome (739727937).

The spelling of 125611416 in words is "one hundred twenty-five million, six hundred eleven thousand, four hundred sixteen".