125073532080 has 400 divisors, whose sum is σ = 498434080320. Its totient is φ = 28474343424.

The previous prime is 125073532061. The next prime is 125073532123. The reversal of 125073532080 is 80235370521.

It is a happy number.

125073532080 is a `hidden beast` number, since 1 + 2 + 50 + 73 + 532 + 0 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 11652156 + ... + 11662884.

Almost surely, 2^125073532080 is an apocalyptic number.

125073532080 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 125073532080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249217040160).

125073532080 is an abundant number, since it is smaller than the sum of its proper divisors (373360548240).

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

125073532080 is a wasteful number, since it uses less digits than its factorization.

125073532080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11018 (or 11003 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 125073532080 in words is "one hundred twenty-five billion, seventy-three million, five hundred thirty-two thousand, eighty".