125063517536 has 48 divisors (see below), whose sum is σ = 252298978848. Its totient is φ = 60988492800.

The previous prime is 125063517533. The next prime is 125063517559. The reversal of 125063517536 is 635715360521.

It is a super-2 number, since 2×125063517536² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125063517533) 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, 5119046 + ... + 5143418.

It is an arithmetic number, because the mean of its divisors is an integer number (5256228726).

Almost surely, 2^125063517536 is an apocalyptic number.

125063517536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

125063517536 is an abundant number, since it is smaller than the sum of its proper divisors (127235461312).

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

125063517536 is a wasteful number, since it uses less digits than its factorization.

125063517536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28335 (or 28327 counting only the distinct ones).

The product of its (nonzero) digits is 567000, while the sum is 44.

The spelling of 125063517536 in words is "one hundred twenty-five billion, sixty-three million, five hundred seventeen thousand, five hundred thirty-six".