625521665325114 has 192 divisors, whose sum is σ = 1433781970403328. Its totient is φ = 196797852979200.

The previous prime is 625521665325113. The next prime is 625521665325143. The reversal of 625521665325114 is 411523566125526.

625521665325114 is a `hidden beast` number, since 6 + 2 + 5 + 52 + 1 + 6 + 6 + 532 + 51 + 1 + 4 = 666.

It is a super-2 number, since 2×625521665325114² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (625521665325113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11581348369 + ... + 11581402379.

It is an arithmetic number, because the mean of its divisors is an integer number (7467614429184).

Almost surely, 2^{625521665325114} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 625521665325114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (716890985201664).

625521665325114 is an abundant number, since it is smaller than the sum of its proper divisors (808260305078214).

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

625521665325114 is a wasteful number, since it uses less digits than its factorization.

625521665325114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55633 (or 55630 counting only the distinct ones).

The product of its digits is 12960000, while the sum is 54.

The spelling of 625521665325114 in words is "six hundred twenty-five trillion, five hundred twenty-one billion, six hundred sixty-five million, three hundred twenty-five thousand, one hundred fourteen".