125986368 has 56 divisors (see below), whose sum is σ = 335950560. Its totient is φ = 41666560.

The previous prime is 125986361. The next prime is 125986373. The reversal of 125986368 is 863689521.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (125986361) 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, 22648 + ... + 27656.

Almost surely, 2^125986368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125986368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167975280).

125986368 is an abundant number, since it is smaller than the sum of its proper divisors (209964192).

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

125986368 is a wasteful number, since it uses less digits than its factorization.

125986368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5155 (or 5145 counting only the distinct ones).

The product of its digits is 622080, while the sum is 48.

The square root of 125986368 is about 11224.3649263555. The cubic root of 125986368 is about 501.3117131414.

The spelling of 125986368 in words is "one hundred twenty-five million, nine hundred eighty-six thousand, three hundred sixty-eight".