125062887720 has 128 divisors (see below), whose sum is σ = 376625894400. Its totient is φ = 33222610944.

The previous prime is 125062887709. The next prime is 125062887727. The reversal of 125062887720 is 27788260521.

It is a self number, because there is not a number n which added to its sum of digits gives 125062887720.

It is not an unprimeable number, because it can be changed into a prime (125062887727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44840086 + ... + 44842874.

It is an arithmetic number, because the mean of its divisors is an integer number (2942389800).

Almost surely, 2^125062887720 is an apocalyptic number.

125062887720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125062887720 is an abundant number, since it is smaller than the sum of its proper divisors (251563006680).

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

125062887720 is a wasteful number, since it uses less digits than its factorization.

125062887720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4099 (or 4095 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 48.

The spelling of 125062887720 in words is "one hundred twenty-five billion, sixty-two million, eight hundred eighty-seven thousand, seven hundred twenty".