67010825025 has 18 divisors (see below), whose sum is σ = 120023833670. Its totient is φ = 35739106560.

The previous prime is 67010824981. The next prime is 67010825033. The reversal of 67010825025 is 52052801076.

It is a happy number.

67010825025 is a `hidden beast` number, since 6 + 70 + 1 + 0 + 82 + 502 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 8020224 + 67002804801 = 2832^2 + 258849^2 .

It is not a de Polignac number, because 67010825025 - 2¹³ = 67010816833 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 148912720 + ... + 148913169.

Almost surely, 2^67010825025 is an apocalyptic number.

It is an amenable number.

67010825025 is a deficient number, since it is larger than the sum of its proper divisors (53013008645).

67010825025 is a wasteful number, since it uses less digits than its factorization.

67010825025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297825905 (or 297825897 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The spelling of 67010825025 in words is "sixty-seven billion, ten million, eight hundred twenty-five thousand, twenty-five".