8460211725 has 48 divisors (see below), whose sum is σ = 17761978240. Its totient is φ = 3867523200.

The previous prime is 8460211717. The next prime is 8460211783. The reversal of 8460211725 is 5271120648.

8460211725 is a `hidden beast` number, since 8 + 460 + 21 + 172 + 5 = 666.

It is not a de Polignac number, because 8460211725 - 2³ = 8460211717 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8460211725.

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, 890536 + ... + 899985.

Almost surely, 2^8460211725 is an apocalyptic number.

It is an amenable number.

8460211725 is an abundant number, since it is smaller than the sum of its proper divisors (9301766515).

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

8460211725 is a wasteful number, since it uses less digits than its factorization.

8460211725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1790547 (or 1790536 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 8460211725 is about 91979.4092446782. The cubic root of 8460211725 is about 2037.6382161246.

The spelling of 8460211725 in words is "eight billion, four hundred sixty million, two hundred eleven thousand, seven hundred twenty-five".