125040648150 has 144 divisors (see below), whose sum is σ = 375006265920. Its totient is φ = 29607883200.

The previous prime is 125040648127. The next prime is 125040648209. The reversal of 125040648150 is 51846040521.

It is a happy number.

125040648150 is a `hidden beast` number, since 1 + 2 + 5 + 0 + 4 + 0 + 648 + 1 + 5 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 80880 + ... + 506579.

It is an arithmetic number, because the mean of its divisors is an integer number (2604210180).

Almost surely, 2^125040648150 is an apocalyptic number.

125040648150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 125040648150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187503132960).

125040648150 is an abundant number, since it is smaller than the sum of its proper divisors (249965617770).

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

125040648150 is a wasteful number, since it uses less digits than its factorization.

125040648150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587531 (or 587523 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

Adding to 125040648150 its reverse (51846040521), we get a palindrome (176886688671).

The spelling of 125040648150 in words is "one hundred twenty-five billion, forty million, six hundred forty-eight thousand, one hundred fifty".