100025425080 has 192 divisors, whose sum is σ = 372214814400. Its totient is φ = 22820382720.

The previous prime is 100025425009. The next prime is 100025425091. The reversal of 100025425080 is 80524520001.

It is a happy number.

100025425080 is a `hidden beast` number, since 100 + 0 + 2 + 54 + 2 + 508 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1326636 + ... + 1400004.

It is an arithmetic number, because the mean of its divisors is an integer number (1938618825).

Almost surely, 2^100025425080 is an apocalyptic number.

100025425080 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 100025425080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186107407200).

100025425080 is an abundant number, since it is smaller than the sum of its proper divisors (272189389320).

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

100025425080 is a wasteful number, since it uses less digits than its factorization.

100025425080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73934 (or 73927 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 100025425080 its reverse (80524520001), we get a palindrome (180549945081).

The spelling of 100025425080 in words is "one hundred billion, twenty-five million, four hundred twenty-five thousand, eighty".