125562644000 has 192 divisors, whose sum is σ = 314680609152. Its totient is φ = 49226112000.

The previous prime is 125562643967. The next prime is 125562644029. The reversal of 125562644000 is 446265521.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84667259 + ... + 84668741.

It is an arithmetic number, because the mean of its divisors is an integer number (1638961506).

Almost surely, 2^125562644000 is an apocalyptic number.

125562644000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125562644000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157340304576).

125562644000 is an abundant number, since it is smaller than the sum of its proper divisors (189117965152).

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

125562644000 is a wasteful number, since it uses less digits than its factorization.

125562644000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1916 (or 1898 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 125562644000 in words is "one hundred twenty-five billion, five hundred sixty-two million, six hundred forty-four thousand".