65949710060025 has 192 divisors, whose sum is σ = 134117695918080. Its totient is φ = 31504011840000.

The previous prime is 65949710059901. The next prime is 65949710060041. The reversal of 65949710060025 is 52006001794956.

65949710060025 is a `hidden beast` number, since 6 + 5 + 9 + 4 + 9 + 7 + 1 + 0 + 0 + 600 + 25 = 666.

It is not a de Polignac number, because 65949710060025 - 2⁷ = 65949710059897 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 796520029 + ... + 796602821.

It is an arithmetic number, because the mean of its divisors is an integer number (698529666240).

Almost surely, 2^{65949710060025} is an apocalyptic number.

It is an amenable number.

65949710060025 is an abundant number, since it is smaller than the sum of its proper divisors (68167985858055).

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

65949710060025 is a wasteful number, since it uses less digits than its factorization.

65949710060025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84405 (or 84394 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 54.

The spelling of 65949710060025 in words is "sixty-five trillion, nine hundred forty-nine billion, seven hundred ten million, sixty thousand, twenty-five".