9105106725 has 288 divisors, whose sum is σ = 20382695424. Its totient is φ = 3970425600.

The previous prime is 9105106711. The next prime is 9105106729. The reversal of 9105106725 is 5276015019.

It is not a de Polignac number, because 9105106725 - 2¹⁶ = 9105041189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9105106725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9105106729) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 40829964 + ... + 40830186.

It is an arithmetic number, because the mean of its divisors is an integer number (70773248).

Almost surely, 2^9105106725 is an apocalyptic number.

It is an amenable number.

9105106725 is an abundant number, since it is smaller than the sum of its proper divisors (11277588699).

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

9105106725 is a wasteful number, since it uses less digits than its factorization.

9105106725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319 (or 302 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 36.

The square root of 9105106725 is about 95420.6828994637. The cubic root of 9105106725 is about 2088.1499409268.

The spelling of 9105106725 in words is "nine billion, one hundred five million, one hundred six thousand, seven hundred twenty-five".